Question

(3) An object moves with a uniform velocity of 18km/h ,for 5s. Then it starts accelerating at a uniform rate and attains velodty of 90km/h in next 20s. Find the (5) a) distance covered with uniform velocity. b) acceleration of the body during the 20s d) distance covered by body while accelerating d) average speed during 25 s interval​

Answer 1

Explanation:

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