A body of mass 4 kg moving with a velocity 12 metre per second collides with another body of mass 6 kg at rest if the two bodies stick together after collision then the loss of an kinetic energy of a system is
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- Mass = 4kg
- Velocity = 12m/s
- Mass =6kg
- Velocity = 0
- Loss in kinetic energy = ?
Loss in Kinetic Energy = 288 - 115.2
•°• Loss in Kinetic Energy is 172.8J
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Answer:
172.8J
Explanation:
Loss in kE energy =m1*m2(u1-u2)^2/2(m1+m2)
Where u1 and u2 are the intial velocity of object
In this question u1=12 u2=0
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