Courses

A block of mass 0.1 is held against a wall applying a horizontal force of 5 N on the block. If the  coefficient of friction between the block and the wall is 0.5, the magnitude of the frictional force acting on the block is :a)9.8 Nb)c)d)0.49 NCorrect answer is option 'A'. Can you explain this answer?

JEE Question

By Muskan Agrawal · 4 weeks ago ·JEE
3 Answers
Tanvi answered 4 weeks ago

Sonali Kawetra answered Aug 25, 2019
The force acting on the block along the incline to shift the block downwards
= mg sin θ = 2 × 9.8 sin 30° = 9.8 N
The limiting frictional force
Note : The frictional force is never greater than the force tending to produce relative motion.
Therefore the frictional force is 9.8 N

Harsh Singhal answered 4 weeks ago
I think so ans.should be d

This discussion on A block of mass 0.1 is held against a wall applying a horizontal force of 5 N on the block. If the coefficient of friction between the block and the wall is 0.5, the magnitude of the frictional force acting on the block is :a)9.8 Nb)c)d)0.49 NCorrect answer is option 'A'. Can you explain this answer? is done on EduRev Study Group by JEE Students. The Questions and Answers of A block of mass 0.1 is held against a wall applying a horizontal force of 5 N on the block. If the coefficient of friction between the block and the wall is 0.5, the magnitude of the frictional force acting on the block is :a)9.8 Nb)c)d)0.49 NCorrect answer is option 'A'. Can you explain this answer? are solved by group of students and teacher of JEE, which is also the largest student community of JEE. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for JEE on EduRev and even discuss your questions like A block of mass 0.1 is held against a wall applying a horizontal force of 5 N on the block. If the coefficient of friction between the block and the wall is 0.5, the magnitude of the frictional force acting on the block is :a)9.8 Nb)c)d)0.49 NCorrect answer is option 'A'. Can you explain this answer? over here on EduRev! Apart from being the largest JEE community, EduRev has the largest solved Question bank for JEE.
Ask a question

Forum Category

Upgrade to Infinity