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Abullet of mass 20g strikes a block of mass 980g with a velocity u and gets embedded in it. the block is in contact with a spring whose force constant is 100n/m. after the collision the spring is compressed to 10cm. find: 1. velocity of the block after the collision. 2. magnitude of the velocity of the bullet. 3. loss in kinetic energy due to the collision.
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Abullet of mass 20g strikes a block of mass 980g with a velocity u and gets embedded in it. the bloc...
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