Physics WAEC

A body of mass 2kg is released from rest on a plane inclined at an angle of 60º to the horizontal. Calculate the acceleration of the body down the plane.[g = 10ms‾²]

A. 3.1ms‾²
B. 5.2ms‾²
C. 6.0ms‾²
D. 8.7ms‾²

Correct Answer: Option D

D. 8.7ms‾²

Explanation

a = g sin θ

= 10 sin 60

= 8.7 ms‾²

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6 years ago

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