A 19.1 kg block is dragged over a rough, horizontal surface by a constant force of 103 N acting at an angle of 24 above the horizontal. The block is displaced 35 m, and the coefficient of kinetic friction is 0.147.
The acceleration of gravity is 9.8 m/s2 . If the block was originally at rest, determine
its final speed.Answer in units of m/s
The acceleration of gravity is 9.8 m/s2 . If the block was originally at rest, determine
its final speed.Answer in units of m/s
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a =[FcosΘ - µ(mg - FsinΘ)]/m = 3.808 m/s²
V = √[2*a*x] = √[2*3.808*35] = 16.33 m/s
V = √[2*a*x] = √[2*3.808*35] = 16.33 m/s