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WAEC Physics 2023 Paper

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Question : 13

Total: 50

A 100 kg device is pulled up a plane inclined at 30° to the horizontal with a force of 1000 N. If the coefficient of friction between the device and the surface is 0.25, determine the total force opposing the motion.

[ g = 10 ms-2]

283.5N
975.0N
216.5N
716.5N

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