Question

a car accelerates uniformly from 18 kmh-1 to 36kmh-1 in 5 sec calculate the acceleration produced in car??​

Answer 1

initial velocity = u = 18 km/hr = 5 m/s

final velocity = v = 36 km/hr = 10 m/s

time = t = 5 sec

acceleration = a = ?

a= (v-u) /t = (10-5)/5 = 5/5 = 1 m/s^2

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