If momentum of an object of mass 20 kg is 100kgm/s. then it's kinetic energy will be
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Answer:
2000 J
Explanation:
mass=100 gms =0.100
momentum =20 kg m/s
momentum (P) =mass (M) × velocity (V)
20=0.10 kg × V
V=20/0.10=200 m/s
kinetic Energy (KE) = 1/2 mv²
KE =2000 J
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