Physics, asked by AnujMalik6202, 1 year ago

An object of mass 20kg is accelerated uniformly from a velocity of 36km/hr to 54 km/hr in 25 s.Calculate (i) initial momentum of the body (ii) final momentum of the body.

Answers

Answered by Sumitmbbs

3

(I) Initial Momentum = mu
20x36x5/18
=20x10=200kg m/s
(II) Final momentum= mv
20x54x5/18
=20x15=300kgm/s

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