Mathematics, 17.12.2020 18:10 Babycute8279

Please help me, i cant get this wrong! A block of wood weighing 18 pounds rests on an inclined plane that makes an angle of 60 with the horizontal. How much of the friction force is needed to prevent the block from sliding on the plane? Round answer to nearest whole number. Do not use a space or decimal in your answer or it will be marked wrong.

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