(Answered) A contestant in a winter games event pulls anbsp510nbspkg

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A contestant in a winter games event pulls a 51.0 kg block of ice across a frozen lake with a rope over his shoulder at an angle of 25 degrees. The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03.

(a) Calculate the minimum force F he must exert to get the block moving.N

(b) What is its acceleration once it starts to move, if that force is maintained? m/s²

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