an obj of mass 80 kg moving with 2m/s collides with another obj of mass 20kg moving with 4m/s .find loss of energy assuming a perfectly inelastic collision
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We have loss in KE = {m1m2÷2(m1+m2)}(1-e2)(u1-u2)2
Putting m1=20 kg, m2=80 kg, u1=4 m/s, u2=2 m/s, and e=0
Loss in KE = 32 joule
Answer: Loss in energy is 32 joule.
Putting m1=20 kg, m2=80 kg, u1=4 m/s, u2=2 m/s, and e=0
Loss in KE = 32 joule
Answer: Loss in energy is 32 joule.
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