Question: A stone projected vertically upwards from the ground 3h reaches a maximum height h. When it is at a height- 4 the ratio of

A stone projected vertically upwards from the ground 3h reaches a maximum

A stone projected vertically upwards from the ground 3h reaches a maximum height h. When it is at a height- 4 the ratio of its kinetic and potential energies is - (a) 3:4 (b) 1:3 (c) 4:3 (d) 3:1

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