A 15 kg mass moves with a velocity of 8 m/s East and collides with a 5 kg mass moving in the opposite direction at 4 m/s. If the collision is perfectly inelastic, calculate the value of the kinetic energy lost.
University of Ilorin PHY101 2026-test past question
- 120.0 J
- 150.0 J
- 270.0 J
- 300.0 J
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