What is the velocity at the hight point

Reference no: EM13500635

A block of mass 3.0 kg moves along a frictionless track which has a dip 0.7 m below the original level of the track and then a plateau 1.0 m above the original level of the track. The initial velocity = 7.5 m/s.

a) What is the velocity at the hight point?

b) How far does the block move before it stops if the plateau has friction of uk=0.45?

Reference no: EM13500635

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