When a body is dropped from height ‘H’ on to a sand surface, it penetrates to a depth of \H/8. The speed with which the body must be projected from the depth of \H/8 so that it rises to a height ‘H’ above the sand is

AP and TS EAMCET Medical Model Paper 8

Question : 86 of 160

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When a body is dropped from height ‘H’ on to a sand surface, it penetrates to a depth of

. The speed with which the body must be projected from the depth of

so that it rises to a height ‘H’ above the sand is

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