Question

a player kicked a fotball of mass 100 g comming toward with a velocity of 5 m/s to put in its otiginal path calculate change in momentum and change in acceleration procedures happened in 10 seconds
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Answer 1

Answer:

Mass of ball(m)=200g=0.2kg

Initial velocity of ball(u)=10ms

−1

Final velocity of ball(v)=5ms

−1

Therefore, change in momentum (△p) = Final momentum - initial momentum =m(v−u)=0.2×(−5−10)=−3 kgms

−1

=−3 Ns

Explanation:

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