What is the instantaneous acceleration at t = 5 s

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Solve the each part of given question:

Question: Suppose the bicyclist above rolls down a hill with velocity vx = (10.0 + 7.0 t) m/s.

Part A: What is the instantaneous velocity of the cyclist at t = 5 s?

Part B: What is the average acceleration of the cyclist between t = 1 s and 5 s?

Part C: What is the instantaneous acceleration at t = 5 s?

Please show work I think I have the answer just not positive.

Reference no: EM13704916

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