sebastiangenter sebastiangenter

01-09-2017
Physics

contestada

If a car goes along a straight road heading east and speeds up from 45 ft/s to 60 ft/s in 5s, calculate the acceleration

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theasianinny3 theasianinny3

01-09-2017

acceleration = change in velocity/ time = (final velocity - initial velocity)/time

accel = (60ft/s - 45ft/s)/5s = 3 ft/s

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