NEET Exam > NEET Questions > Which of the following statements is not corr...
Start Learning for Free
Which of the following statements is not correct regarding the motion of a particle in a straight line?
- a)x-t graph is a parabola, if motion is uniformly accelerated.
- b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.
- c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.
- d)v-t graph is a parabola if motion is uniform and acceleration is zero.
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Which of the following statements is not correct regarding the motion ...
For uniform motion with zero acceleration, v-t graph is a straight line parallel to the time axis.
Most Upvoted Answer
Which of the following statements is not correct regarding the motion ...
Explanation:
The correct answer is option 'D' - v-t graph is a parabola if motion is uniform and acceleration is zero.
Reason:
In a particle's motion in a straight line, the relationship between displacement, velocity, and time can be represented graphically by x-t and v-t graphs.
1. x-t graph:
The x-t graph represents the particle's displacement (x) as a function of time (t). The shape of the x-t graph depends on the type of motion:
- If the motion is uniformly accelerated, the x-t graph will be a parabola. This is because the displacement of the particle increases with time, and the rate of increase is constant. Examples of uniformly accelerated motion include free fall under gravity or a car accelerating uniformly.
- If the motion is uniform and the acceleration is zero, the x-t graph will be a straight line inclined to the time-axis. This indicates that the particle is moving with a constant velocity. Examples of uniform motion include a car moving at a constant speed on a straight road or a person walking at a constant pace.
2. v-t graph:
The v-t graph represents the particle's velocity (v) as a function of time (t). The shape of the v-t graph also depends on the type of motion:
- If the motion is uniformly accelerated, the v-t graph will be a straight line inclined to the time-axis. This indicates that the particle's velocity is increasing or decreasing at a constant rate with time. The slope of the v-t graph represents the acceleration of the particle.
- If the motion is uniform and the acceleration is zero, the v-t graph will be a horizontal straight line parallel to the time-axis. This indicates that the particle is moving with a constant velocity. The slope of the v-t graph is zero, indicating zero acceleration.
Therefore, option 'D' is incorrect because a v-t graph is not a parabola when the motion is uniform and acceleration is zero.
The correct answer is option 'D' - v-t graph is a parabola if motion is uniform and acceleration is zero.
Reason:
In a particle's motion in a straight line, the relationship between displacement, velocity, and time can be represented graphically by x-t and v-t graphs.
1. x-t graph:
The x-t graph represents the particle's displacement (x) as a function of time (t). The shape of the x-t graph depends on the type of motion:
- If the motion is uniformly accelerated, the x-t graph will be a parabola. This is because the displacement of the particle increases with time, and the rate of increase is constant. Examples of uniformly accelerated motion include free fall under gravity or a car accelerating uniformly.
- If the motion is uniform and the acceleration is zero, the x-t graph will be a straight line inclined to the time-axis. This indicates that the particle is moving with a constant velocity. Examples of uniform motion include a car moving at a constant speed on a straight road or a person walking at a constant pace.
2. v-t graph:
The v-t graph represents the particle's velocity (v) as a function of time (t). The shape of the v-t graph also depends on the type of motion:
- If the motion is uniformly accelerated, the v-t graph will be a straight line inclined to the time-axis. This indicates that the particle's velocity is increasing or decreasing at a constant rate with time. The slope of the v-t graph represents the acceleration of the particle.
- If the motion is uniform and the acceleration is zero, the v-t graph will be a horizontal straight line parallel to the time-axis. This indicates that the particle is moving with a constant velocity. The slope of the v-t graph is zero, indicating zero acceleration.
Therefore, option 'D' is incorrect because a v-t graph is not a parabola when the motion is uniform and acceleration is zero.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
Which of the following statements is not correct regarding the motion of a particle in a straight line?a)x-t graph is a parabola, if motion is uniformly accelerated.b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.d)v-t graph is a parabola if motion is uniform and acceleration is zero.Correct answer is option 'D'. Can you explain this answer?
Question Description
Which of the following statements is not correct regarding the motion of a particle in a straight line?a)x-t graph is a parabola, if motion is uniformly accelerated.b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.d)v-t graph is a parabola if motion is uniform and acceleration is zero.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following statements is not correct regarding the motion of a particle in a straight line?a)x-t graph is a parabola, if motion is uniformly accelerated.b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.d)v-t graph is a parabola if motion is uniform and acceleration is zero.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements is not correct regarding the motion of a particle in a straight line?a)x-t graph is a parabola, if motion is uniformly accelerated.b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.d)v-t graph is a parabola if motion is uniform and acceleration is zero.Correct answer is option 'D'. Can you explain this answer?.
Which of the following statements is not correct regarding the motion of a particle in a straight line?a)x-t graph is a parabola, if motion is uniformly accelerated.b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.d)v-t graph is a parabola if motion is uniform and acceleration is zero.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following statements is not correct regarding the motion of a particle in a straight line?a)x-t graph is a parabola, if motion is uniformly accelerated.b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.d)v-t graph is a parabola if motion is uniform and acceleration is zero.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements is not correct regarding the motion of a particle in a straight line?a)x-t graph is a parabola, if motion is uniformly accelerated.b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.d)v-t graph is a parabola if motion is uniform and acceleration is zero.Correct answer is option 'D'. Can you explain this answer?.
Solutions for Which of the following statements is not correct regarding the motion of a particle in a straight line?a)x-t graph is a parabola, if motion is uniformly accelerated.b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.d)v-t graph is a parabola if motion is uniform and acceleration is zero.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Which of the following statements is not correct regarding the motion of a particle in a straight line?a)x-t graph is a parabola, if motion is uniformly accelerated.b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.d)v-t graph is a parabola if motion is uniform and acceleration is zero.Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which of the following statements is not correct regarding the motion of a particle in a straight line?a)x-t graph is a parabola, if motion is uniformly accelerated.b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.d)v-t graph is a parabola if motion is uniform and acceleration is zero.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Which of the following statements is not correct regarding the motion of a particle in a straight line?a)x-t graph is a parabola, if motion is uniformly accelerated.b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.d)v-t graph is a parabola if motion is uniform and acceleration is zero.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Which of the following statements is not correct regarding the motion of a particle in a straight line?a)x-t graph is a parabola, if motion is uniformly accelerated.b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.d)v-t graph is a parabola if motion is uniform and acceleration is zero.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which of the following statements is not correct regarding the motion of a particle in a straight line?a)x-t graph is a parabola, if motion is uniformly accelerated.b)v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.c)x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.d)v-t graph is a parabola if motion is uniform and acceleration is zero.Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup