Asked by Kingsley
A block of mass 20kg resting on a horizontal force 50N.If the coefficient of friction between the table and the block is 0.45,calculate the acceleration with which it moves
Answers
Answered by
drwls
You must have omitted some words in your
Answered by
drwls
You omitted some words in your question. How can you rest on a force?
This is a physics question. The math is trivial.
If 50 N is pushing the block, and the static friction coefficient is 0.45, a friction force of up to 0.45 M g = 88 N will tend to keep it in place. 50 N is not enough to move it.
In this case, the block will not move at all.
This is a physics question. The math is trivial.
If 50 N is pushing the block, and the static friction coefficient is 0.45, a friction force of up to 0.45 M g = 88 N will tend to keep it in place. 50 N is not enough to move it.
In this case, the block will not move at all.
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