Class 11 Exam > Class 11 Questions > Directions : Each of these questions contain...
Start Learning for Free
Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.
Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.
Reason : One dimensional motion is always on a straight line.
- a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.
- b)Assertion is correct, reason is correct; reason is not a correct explanation for assertion
- c)Assertion is correct, reason is incorrect
- d)Assertion is incorrect, reason is correct.
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Directions : Each of these questions contain two statements, Assertio...
One dimensional motion is always along straight line. But acceleration may be opposite of velocity and so angle between them will be 180°.
View all questions of this test
Most Upvoted Answer
Directions : Each of these questions contain two statements, Assertio...
Assertion: For one dimensional motion, the angle between acceleration and velocity must be zero.
Reason: One dimensional motion is always on a straight line.
The correct answer is option 'D', which states that the assertion is incorrect, but the reason is correct. Let's understand why.
Explanation:
One-dimensional motion:
One-dimensional motion refers to the motion of an object along a straight line. In this type of motion, the object moves only in one direction, either forward or backward. The position of the object can be described using a single coordinate, usually denoted as 'x'.
Acceleration and velocity:
Acceleration is the rate at which an object changes its velocity. It is a vector quantity and has both magnitude and direction. Velocity, on the other hand, is the rate of change of position of an object. It is also a vector quantity and has both magnitude and direction.
Angle between acceleration and velocity:
In one-dimensional motion, the object moves along a straight line. Therefore, the velocity vector and the acceleration vector will have the same direction. As a result, the angle between the two vectors is zero degrees.
Assertion and Reason:
The assertion states that the angle between acceleration and velocity must be zero for one-dimensional motion. This is correct because in one-dimensional motion, the object moves only along a straight line, and the acceleration and velocity vectors have the same direction.
The reason given is also correct. One-dimensional motion always occurs on a straight line, which means the object does not deviate from its path. Therefore, the reason is a correct explanation for the assertion.
Conclusion:
In one-dimensional motion, the angle between acceleration and velocity is always zero because the object moves along a straight line. Hence, the correct answer is option 'D' - the assertion is incorrect, but the reason is correct.
Reason: One dimensional motion is always on a straight line.
The correct answer is option 'D', which states that the assertion is incorrect, but the reason is correct. Let's understand why.
Explanation:
One-dimensional motion:
One-dimensional motion refers to the motion of an object along a straight line. In this type of motion, the object moves only in one direction, either forward or backward. The position of the object can be described using a single coordinate, usually denoted as 'x'.
Acceleration and velocity:
Acceleration is the rate at which an object changes its velocity. It is a vector quantity and has both magnitude and direction. Velocity, on the other hand, is the rate of change of position of an object. It is also a vector quantity and has both magnitude and direction.
Angle between acceleration and velocity:
In one-dimensional motion, the object moves along a straight line. Therefore, the velocity vector and the acceleration vector will have the same direction. As a result, the angle between the two vectors is zero degrees.
Assertion and Reason:
The assertion states that the angle between acceleration and velocity must be zero for one-dimensional motion. This is correct because in one-dimensional motion, the object moves only along a straight line, and the acceleration and velocity vectors have the same direction.
The reason given is also correct. One-dimensional motion always occurs on a straight line, which means the object does not deviate from its path. Therefore, the reason is a correct explanation for the assertion.
Conclusion:
In one-dimensional motion, the angle between acceleration and velocity is always zero because the object moves along a straight line. Hence, the correct answer is option 'D' - the assertion is incorrect, but the reason is correct.
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
|
Explore Courses for Class 11 exam
|
|
Similar Class 11 Doubts
Top Courses for Class 11View all
Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.Reason : One dimensional motion is always on a straight line.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'D'. Can you explain this answer?
Question Description
Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.Reason : One dimensional motion is always on a straight line.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'D'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.Reason : One dimensional motion is always on a straight line.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.Reason : One dimensional motion is always on a straight line.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'D'. Can you explain this answer?.
Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.Reason : One dimensional motion is always on a straight line.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'D'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.Reason : One dimensional motion is always on a straight line.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.Reason : One dimensional motion is always on a straight line.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'D'. Can you explain this answer?.
Solutions for Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.Reason : One dimensional motion is always on a straight line.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11.
Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.Reason : One dimensional motion is always on a straight line.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.Reason : One dimensional motion is always on a straight line.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.Reason : One dimensional motion is always on a straight line.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.Reason : One dimensional motion is always on a straight line.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : For one dimensional motion the angle between acceleration and velocity must be zero.Reason : One dimensional motion is always on a straight line.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 11 tests.
|
|
Explore Courses for Class 11 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup