alexlewin001 alexlewin001

20-01-2020
Engineering

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A vehicle is moving at a velocity, v, given by v =12t - 3t2 ms-1. Use
calculus to produce an equation for the acceleration of the
vehicle and find the value of acceleration at t = 3s

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olusegunfakunle0501 olusegunfakunle0501

20-01-2020

Answer: a = 12 - 6t, a = -6 m/s ^2

Explanation:

Acceleration is rate of change in velocity.

Acceleration = change in velocity ÷ change in time.

a = dv ÷ dt

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