Question: A particle moves with velocity v = 8t 7, where v is in meters per second and t is in seconds. (a) Find the

A particle moves with velocity v = 8t − 7, where v is in meters per second and t is in seconds.

(a) Find the average acceleration for the one-second intervals beginning at t = 3 s and t = 4 s.

(b) Sketch v versus t. What is the instantaneous acceleration at any time?

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