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Physics › Mechanics

Newton's laws of motionHigh frequency

10-question practice

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Question 1 of 7
A block slides from rest down a fixed incline of angle 37∘37^\circ. The coefficient of kinetic friction is 0.250.25. Take g=10 m/s2g=10\ \mathrm{m/s^2}, sin⁡37∘=0.6\sin37^\circ=0.6, cos⁡37∘=0.8\cos37^\circ=0.8. The magnitude of the block's acceleration is ( ).
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