Class 9 Exam > Class 9 Questions > A man pulls a block heavier than himself with...
Start Learning for Free
A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground.
- a)The block will not move unless the man also moves
- b)The man can move even when the block is stationary
- c)If both move, the acceleration of the man is greater than the acceleration of the block
- d)None of the above assertions is correct
Correct answer is option 'A,B,C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
A man pulls a block heavier than himself with a light horizontal rope....
The friction force between the block and ground is more as compared to friction force between man and ground.
such that unless man doesn't move the block will not be moved.
The block of mass say M is heavier than the man of mass say m. The surface is rough with friction coefficient say μ. So when the man applies the force on the block the force cannot exceed the frictional force μmg without moving as μMg>μmg. Now if he starts moving (i.e. the force applied is increased and now the friction between him and the surface is not holding him stationary) there is a possibility that the block may move. Now as there is no other force acting on the system and as the man is lighter than block so he would have greater acceleration than the block when both move.
such that unless man doesn't move the block will not be moved.
The block of mass say M is heavier than the man of mass say m. The surface is rough with friction coefficient say μ. So when the man applies the force on the block the force cannot exceed the frictional force μmg without moving as μMg>μmg. Now if he starts moving (i.e. the force applied is increased and now the friction between him and the surface is not holding him stationary) there is a possibility that the block may move. Now as there is no other force acting on the system and as the man is lighter than block so he would have greater acceleration than the block when both move.
Most Upvoted Answer
A man pulls a block heavier than himself with a light horizontal rope....
Free Test
FREE
| Start Free Test |
Community Answer
A man pulls a block heavier than himself with a light horizontal rope....
The friction force between the block and ground is more as compared to friction force between man and ground.
such that unless man doesn't move the block will not be moved.
The block of mass say M is heavier than the man of mass say m. The surface is rough with friction coefficient say μ. So when the man applies the force on the block the force cannot exceed the frictional force μmg without moving as μMg>μmg. Now if he starts moving (i.e. the force applied is increased and now the friction between him and the surface is not holding him stationary) there is a possibility that the block may move. Now as there is no other force acting on the system and as the man is lighter than block so he would have greater acceleration than the block when both move.
such that unless man doesn't move the block will not be moved.
The block of mass say M is heavier than the man of mass say m. The surface is rough with friction coefficient say μ. So when the man applies the force on the block the force cannot exceed the frictional force μmg without moving as μMg>μmg. Now if he starts moving (i.e. the force applied is increased and now the friction between him and the surface is not holding him stationary) there is a possibility that the block may move. Now as there is no other force acting on the system and as the man is lighter than block so he would have greater acceleration than the block when both move.
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
A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground. a)The block will not move unless the man also movesb)The man can move even when the block is stationaryc)If both move, the acceleration of the man is greater than the acceleration of the blockd)None of the above assertions is correctCorrect answer is option 'A,B,C'. Can you explain this answer?
Question Description
A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground. a)The block will not move unless the man also movesb)The man can move even when the block is stationaryc)If both move, the acceleration of the man is greater than the acceleration of the blockd)None of the above assertions is correctCorrect answer is option 'A,B,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 A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground. a)The block will not move unless the man also movesb)The man can move even when the block is stationaryc)If both move, the acceleration of the man is greater than the acceleration of the blockd)None of the above assertions is correctCorrect answer is option 'A,B,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 A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground. a)The block will not move unless the man also movesb)The man can move even when the block is stationaryc)If both move, the acceleration of the man is greater than the acceleration of the blockd)None of the above assertions is correctCorrect answer is option 'A,B,C'. Can you explain this answer?.
A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground. a)The block will not move unless the man also movesb)The man can move even when the block is stationaryc)If both move, the acceleration of the man is greater than the acceleration of the blockd)None of the above assertions is correctCorrect answer is option 'A,B,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 A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground. a)The block will not move unless the man also movesb)The man can move even when the block is stationaryc)If both move, the acceleration of the man is greater than the acceleration of the blockd)None of the above assertions is correctCorrect answer is option 'A,B,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 A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground. a)The block will not move unless the man also movesb)The man can move even when the block is stationaryc)If both move, the acceleration of the man is greater than the acceleration of the blockd)None of the above assertions is correctCorrect answer is option 'A,B,C'. Can you explain this answer?.
Solutions for A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground. a)The block will not move unless the man also movesb)The man can move even when the block is stationaryc)If both move, the acceleration of the man is greater than the acceleration of the blockd)None of the above assertions is correctCorrect answer is option 'A,B,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 A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground. a)The block will not move unless the man also movesb)The man can move even when the block is stationaryc)If both move, the acceleration of the man is greater than the acceleration of the blockd)None of the above assertions is correctCorrect answer is option 'A,B,C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground. a)The block will not move unless the man also movesb)The man can move even when the block is stationaryc)If both move, the acceleration of the man is greater than the acceleration of the blockd)None of the above assertions is correctCorrect answer is option 'A,B,C'. Can you explain this answer?, a detailed solution for A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground. a)The block will not move unless the man also movesb)The man can move even when the block is stationaryc)If both move, the acceleration of the man is greater than the acceleration of the blockd)None of the above assertions is correctCorrect answer is option 'A,B,C'. Can you explain this answer? has been provided alongside types of A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground. a)The block will not move unless the man also movesb)The man can move even when the block is stationaryc)If both move, the acceleration of the man is greater than the acceleration of the blockd)None of the above assertions is correctCorrect answer is option 'A,B,C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A man pulls a block heavier than himself with a light horizontal rope. The coefficient of friction is the same between the man and the ground, and between the block and the ground. a)The block will not move unless the man also movesb)The man can move even when the block is stationaryc)If both move, the acceleration of the man is greater than the acceleration of the blockd)None of the above assertions is correctCorrect answer is option 'A,B,C'. Can you explain this answer? tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 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
|
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