A body of mass 50kg starts from rest. If its velocity changes to
15m/s after 10seconds. Calculate the change in momentum?
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Answered by
0
Answer:
Initial momentum $$p=mu\ \ m=50\ kg,
$$=50\ kg \times 0=0\ u=0,
Final momentum p=mv v=15 m/s,
=50 kg×15 m/s t=10 sec
=750 kg m/s
Change in momentum =mv−mv
=750 kg m/s−0
=750 kg m/s
Rate change of momentum
=
t
mv−mu
=
10 s
750 kg m/s
=75 kg m/s
2
Answered by
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Answer:
5000
Explanation:
hy kasa ho Kya kar raha ho
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