A car travelling at 54 kilometers per hour speeds up to 72 kilometers per hour in 10 seconds. Find the acceleration of the car
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u = 54km/h = (5/18)*54 =15m/s
v = 72 km/h = (5/18)*72 =20m/s
t = 10 second
a= (v- u)/t
= (20-15)/10 m/s^2
= 5/10 m/s^2
= 1/2 m/s^2
= 0.5 m/s^2
v = 72 km/h = (5/18)*72 =20m/s
t = 10 second
a= (v- u)/t
= (20-15)/10 m/s^2
= 5/10 m/s^2
= 1/2 m/s^2
= 0.5 m/s^2
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