A small child is learning to ride a bike for the first time. Her dad decides it would be a good idea to start her on a small hill. The hill is inclined at 3.00° to the horizontal. The child starts partway down the hill, 9.00 m away from her dad, who stays at the top. She starts to wobble, so her dad sprints toward her from rest with an acceleration of 1.40 m/s2. How far has the child gone before her parent catches her?

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Q: A small child is learning to ride a bike for the first time. Her dad decides it would be a good idea…

A: Hill inclined with horizontal  Acceleration of parent a=1.40 m/s2

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Projectile Motion