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Calculate the minimum force f he must exert

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Reference no: EM131847060

A contestant in a winter games event pulls a 35.0 kg block of ice across a frozen lake with a rope over his shoulder as shown in Figure 4.29(b). The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03.

25°

(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

Reference no: EM131847060

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