Two blocks of masses 10 kg and 20 kg moving at speeds of 10 m s−1 and 20 m s−1 respectively in opposite directions, approach each other and collide. If the collision is completely inelastic, find the thermal energy developed in the process.

Two blocks of masses 10 kg and 20 kg moving at speeds of 10 m s−1 an

1.	Two blocks of masses 10 kg and 20 kg moving at speeds of 10 m s−1 and 20 m s−1 respectively in opposite directions, approach each other and collide. If the collision is completely inelastic, find the thermal energy developed in the process.
Answer» Two blocks of masses 10 kg and 20 kg moving at speeds of 10 m $s^{- 1}$ and 20 m $s^{- 1}$ respectively in opposite directions, approach each other and collide. If the collision is completely inelastic, find the thermal energy developed in the process.

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Two blocks of masses 10 kg and 20 kg moving at speeds of 10 m s−1 and 20 m s−1 respectively in opposite directions, approach each other and collide. If the collision is completely inelastic, find the thermal energy developed in the process.

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