Question

A Car increases it speed with
uniform rate from 20km/h to 50km/h in 10 seconds, average speed of car will be
(i)30km/h (ii)35km/h
(iii)40km/h (iv)45km/h​

Answer 1

the cars speed will be 35 kilometre per hour

Answer 2

(ii) 35km/h

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