A horizontal force of 200 N is required to cause a 15 kg block to slide...

Question

Question

A horizontal force of 200 N is required to cause a 15 kg block to slide up a 20° incline with an acceleration of 0.25 m/s2 . Find:

a) the friction force on the block. (134 NJ

b) the coefficient of friction. ( 0.65)

science physics

Answer 1

Answer #1

Answer 2

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