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All the blocks shown in the figure are at rest. The fully is smooth and the strings are light. Coefficient of friction at all the contacts is 0.2. A frictional force of 10 N acts between A and B. The block A is about to slide on block B. The normal reaction and frictional force exerted by the ground on the block B is.
Select one or more:
  • a)
    The normal reaction exerted by the ground on the block B is 110N
  • b)
    The frictional force exerted by the ground on the block B is zero
  • c)
    The frictional force exerted by the ground on the block B is 20N 
  • d)
    The normal reaction exerted by the ground on the block B is 50N
Correct answer is option 'A,B'. Can you explain this answer?
Verified Answer
All the blocks shown in the figure are at rest. The fully is smooth an...
The friction force on block A is

The net force on block B in vertical direction is zero

⇒ Normal reaction exerted by ground on block B is 110 N.
frictional force exerted by ground on block B is zero
The correct answers are: The normal reaction exerted by the ground on the block B is 110N, The frictional force exerted by the ground on the block B is zero
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Most Upvoted Answer
All the blocks shown in the figure are at rest. The fully is smooth an...
The friction force on block A is

The net force on block B in vertical direction is zero

⇒ Normal reaction exerted by ground on block B is 110 N.
frictional force exerted by ground on block B is zero
The correct answers are: The normal reaction exerted by the ground on the block B is 110N, The frictional force exerted by the ground on the block B is zero
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All the blocks shown in the figure are at rest. The fully is smooth and the strings are light. Coefficient of friction at all the contacts is 0.2. A frictional force of 10Nacts betweenAandB. The blockAis about to slide on blockB. The normal reaction and frictional force exerted by the ground on the blockBis.Select one or more:a)The normal reaction exerted by the ground on the blockBis 110Nb)The frictional force exerted by the ground on the blockBis zeroc)The frictional force exerted by the ground on the blockBis 20Nd)The normal reaction exerted by the ground on the blockBis 50NCorrect answer is option 'A,B'. Can you explain this answer?
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All the blocks shown in the figure are at rest. The fully is smooth and the strings are light. Coefficient of friction at all the contacts is 0.2. A frictional force of 10Nacts betweenAandB. The blockAis about to slide on blockB. The normal reaction and frictional force exerted by the ground on the blockBis.Select one or more:a)The normal reaction exerted by the ground on the blockBis 110Nb)The frictional force exerted by the ground on the blockBis zeroc)The frictional force exerted by the ground on the blockBis 20Nd)The normal reaction exerted by the ground on the blockBis 50NCorrect answer is option 'A,B'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about All the blocks shown in the figure are at rest. The fully is smooth and the strings are light. Coefficient of friction at all the contacts is 0.2. A frictional force of 10Nacts betweenAandB. The blockAis about to slide on blockB. The normal reaction and frictional force exerted by the ground on the blockBis.Select one or more:a)The normal reaction exerted by the ground on the blockBis 110Nb)The frictional force exerted by the ground on the blockBis zeroc)The frictional force exerted by the ground on the blockBis 20Nd)The normal reaction exerted by the ground on the blockBis 50NCorrect answer is option 'A,B'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for All the blocks shown in the figure are at rest. The fully is smooth and the strings are light. Coefficient of friction at all the contacts is 0.2. A frictional force of 10Nacts betweenAandB. The blockAis about to slide on blockB. The normal reaction and frictional force exerted by the ground on the blockBis.Select one or more:a)The normal reaction exerted by the ground on the blockBis 110Nb)The frictional force exerted by the ground on the blockBis zeroc)The frictional force exerted by the ground on the blockBis 20Nd)The normal reaction exerted by the ground on the blockBis 50NCorrect answer is option 'A,B'. Can you explain this answer?.
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