A body of mass 2kg is released from rest on a plane incli...
A body of mass 2kg is released from rest on a plane inclined at an angle of 60° to the horizontal. Calculate the acceleration of the body down the plane.[g = 10ms−2]
3.1ms-2
5.2ms-2
6.0ms-2
8.7ms-2
Correct answer is D
a = g sin θ
= 10 sin 60
= 8.7 ms−2
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