Question

a car weighing 1600 kg moving with a velocity of 30 mIs retards uniformly coming to rest in 20 seconds .Calculate the rate of change of linear momentum of the car
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Answer 1

Answer:

solution here

Explanation:

mass of car (m)= 1600kg

initial velocity (u)= 30m/s

final velocity (v)= 0m/s

1.) by using the formula

momentum= mass × velocity

initial momentum= mass × initial velocity

= 1600kg × 30m/s

initial momentum= 48,000 kg m/s.

2.)