A bus decreases its speed from80kmh-1 to 60kmh-1 in 5 sec. Find the acceleration of the bus
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Explanation:
it will be the deceleration & not acceleration since the speed is decreasing
deccln = (80-60)*(5/18)/5 = 20*5/(18*5)
= (20/18) = 10/9 = 1.11 m/s^2
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