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Figure shows a block of mass m=2.5 kg moving towards a spring of spring constant k=10 Nm−1 with a constant velocity u=1 ms−1. A and B are two rigid vertical walls. The block starts moving from A and strikes the end C of the spring at a distance x=50 cm. If the collision between the block and wall A is perfectly elastic, the time period T (in seconds) of the motion of the block will be |
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Answer» Figure shows a block of mass m=2.5 kg moving towards a spring of spring constant k=10 Nm−1 with a constant velocity u=1 ms−1. A and B are two rigid vertical walls. The block starts moving from A and strikes the end C of the spring at a distance x=50 cm. If the collision between the block and wall A is perfectly elastic, the time period T (in seconds) of the motion of the block will be |
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