An object of mass 40kg and having veloci...

An object of mass `40kg` and having velocity `4 m//s` collides with another object of mass `60 kg` having velocity `2 m//s` . The loss of energy when the collision is perfectly inelastic is

440 J

392 J

48 J

144 J

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ERRORLESS -WORK, ENERGY, POWER & COLLISION-Assertion

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