Class 9 Exam > Class 9 Questions > Direction : In each of the following questio...
Start Learning for Free
Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:
Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.
Reason : The resistance due to air depends on velocity only.
- a)Both assertion and reason are true and reason is the correct explanation of assertion.
- b)Both assertion and reason are true but reason is not the correct explanation of assertion.
- c)Assertion is true but reason is false.
- d)Both Assertion and Reason are false.
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Direction : In each of the following questions, a statement of Assert...
The sheet of paper and piece of stone do not reach the ground simultaneously. Infact, stone reaches the ground before the sheet of paper. This is because resistance of air opposes the motion of sheet of paper more than it opposes the motion of stone.
View all questions of this test
Most Upvoted Answer
Direction : In each of the following questions, a statement of Assert...
Assertion and Reason:
- Assertion: If we drop a stone and a sheet of paper from a balcony of the first floor, then the stone will reach the ground first.
- Reason: The resistance due to air depends on velocity only.
Explanation:
To understand why the correct answer is option 'C', let's analyze the assertion and reason separately.
Assertion:
- The assertion states that if we drop a stone and a sheet of paper from a balcony of the first floor, the stone will reach the ground first.
- This assertion is true because the stone is denser than the sheet of paper, which means it has more mass. As a result, it experiences a greater gravitational force and falls faster than the paper.
Reason:
- The reason given is that the resistance due to air depends on velocity only.
- This reason is incorrect. The resistance due to air does not solely depend on velocity. It also depends on the shape, size, and surface area of the object. In the case of the stone and paper, the shape and size of the objects are different, which affects the resistance they experience while falling.
Conclusion:
- The assertion is true because a stone, being denser than a sheet of paper, will fall faster due to a greater gravitational force.
- However, the reason given is false because air resistance depends on factors other than velocity alone.
- Therefore, the correct answer is option 'C' - Assertion is true, but the reason is false.
- Assertion: If we drop a stone and a sheet of paper from a balcony of the first floor, then the stone will reach the ground first.
- Reason: The resistance due to air depends on velocity only.
Explanation:
To understand why the correct answer is option 'C', let's analyze the assertion and reason separately.
Assertion:
- The assertion states that if we drop a stone and a sheet of paper from a balcony of the first floor, the stone will reach the ground first.
- This assertion is true because the stone is denser than the sheet of paper, which means it has more mass. As a result, it experiences a greater gravitational force and falls faster than the paper.
Reason:
- The reason given is that the resistance due to air depends on velocity only.
- This reason is incorrect. The resistance due to air does not solely depend on velocity. It also depends on the shape, size, and surface area of the object. In the case of the stone and paper, the shape and size of the objects are different, which affects the resistance they experience while falling.
Conclusion:
- The assertion is true because a stone, being denser than a sheet of paper, will fall faster due to a greater gravitational force.
- However, the reason given is false because air resistance depends on factors other than velocity alone.
- Therefore, the correct answer is option 'C' - Assertion is true, but the reason is false.
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
|
Explore Courses for Class 9 exam
|
|
Similar Class 9 Doubts
Top Courses for Class 9View all
Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.Reason : The resistance due to air depends on velocity only.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'C'. Can you explain this answer?
Question Description
Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.Reason : The resistance due to air depends on velocity only.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'C'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.Reason : The resistance due to air depends on velocity only.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.Reason : The resistance due to air depends on velocity only.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'C'. Can you explain this answer?.
Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.Reason : The resistance due to air depends on velocity only.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'C'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.Reason : The resistance due to air depends on velocity only.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.Reason : The resistance due to air depends on velocity only.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'C'. Can you explain this answer?.
Solutions for Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.Reason : The resistance due to air depends on velocity only.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.Reason : The resistance due to air depends on velocity only.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.Reason : The resistance due to air depends on velocity only.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.Reason : The resistance due to air depends on velocity only.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.Reason : The resistance due to air depends on velocity only.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : If we drop a stone and a sheet of paper from a balcony of first floor, then stone will reach the ground first.Reason : The resistance due to air depends on velocity only.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 exam
|
|
Suggested Free Tests
Test: The Fundamental Unit of Life- Case Based Type Questions- 1
Test | 10 questions
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