change in momentum when a car weighting 700kg change its speed from 100 m/s to 200 m)/s
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change in momentum when a car weighting 700kg change its speed from 100 m/s to 200 m)/s
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Initial velocity (u) = 100m/s
Final velocity (v) = 200m/s
Mass (m) = 700kg
We know that :-
Momentum = m(v-u)
= 700(200-100)
= 700×100
Momentum = 70000kgm/s
The momentum of a car of mass 700kg having initial velocity 100m/s and final velocity 200m/s is 70000kgm/s.
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