A horizontal force of 10 N is necessary to just hold a block stationary against a wall…
Physics · NEET · NTA Exams — Laws of Motion
A horizontal force of 10 N is necessary to just hold a block stationary against a wall. The co–efficient of friction between the block and the wall is 0.2. The weight of the block is
- 20 N.
- 50 N.
- 100 N.
- 2 N.
Answer
(B) 50 N.
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