A) \[\mu mg\]
B) \[\mu \left[ mg+\left( \frac{P}{2} \right) \right]\]
C) \[\mu \left[ mg-\left( \frac{P}{2} \right) \right]\]
D) \[\mu \left[ mg-\left( \frac{\sqrt{3}P}{2} \right) \right]\]
Correct Answer: C
Solution :
\[{{f}_{man}}=\mu N\] \[=\mu (mg-p\,\sin \,30{}^\circ )\] \[=\mu \left[ mg-\left( \frac{p}{2} \right) \right]\]You need to login to perform this action.
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