What is the change in momentum of a
body of mass 300 kgs. When its veloc-
ity increases from 18 km/hr to 45 km/hr.
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1
Answer:
here , your answer
Explanation:
mass of a body is 300 kg
Intitial velocity = 18 km/h
= 18000/1800
= 10
final velocity= 45km/h
= 45000/1800
= 25
we know that the momentum is
=mv-mu
= (300 x 25) - (300 x 10)
= 7500-3000
= 4500
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