Two identical blocks |
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a) |
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b) |
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c) |
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d) |
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Two identical blocks |
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a) |
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b) |
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c) |
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d) |
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(a)
Initial momentum of the system (block
After striking with , the block
comes to rest and now both block
and
moves with velocity
, when compression in spring is maximum
By the law of conservation of linear momentum
By the law of conservation of energy
K.E. of block K.E. of system + P.E. of system