Static friction between two surfaces
Static friction between two surfaces
- A
Prevents the relative motion between them
- B
Opposite to the direction of motion of them
- C
Acts in opposite direction of applied force
- D
Both $(a)$ and $(b)$
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- [NEET 2023]
Block $B$ of mass $100 kg$ rests on a rough surface of friction coefficient $\mu = 1/3$. $A$ rope is tied to block $B$ as shown in figure. The maximum acceleration with which boy $A$ of $25 kg$ can climbs on rope without making block move is:
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