Question

A car acclerates uniformly
from 18 km per hour in 5 s
calculate
1. Acceleration
2. Distance covered by the
car in that time​

Answer 1

Answer:

Initial speed = u = 18 km/hr = 5 m/s Final sped = v = 36 km/hr = 10 m/s acceleration a = (v-u)/t = (10-5)/5 = 1 m/s2 Distance travelled S = u t + (1/2) a t2 = 5×5 + (1/2)×1×52 = 37.5 m

Explanation:

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