A) \[2.50\,m/{{s}^{2}}\]
B) \[5.00\,m/{{s}^{2}}\]
C) \[7.4\,m/{{s}^{2}}\]
D) \[8.66\,m/{{s}^{2}}\]
Correct Answer: C
Solution :
\[a=g(\sin \theta -\mu \cos \theta )\]\[=10(\sin 60{}^\circ -0.25\cos 60{}^\circ )\] \[a=7.4\ m/{{s}^{2}}\]You need to login to perform this action.
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