Question

A body is thrown vertically up with certain initial velocity. The potential and kinetic energies of the
body are equal at a point P in its path. If the same body is thrown with double the velocity upwards,
the ratio of potential and kinetic energies of the body when it crosses the same point, is
[Punjab PMET 2008]
(a) 1:1
(b) 1:4
(C) 1:7
(d) 1:8​

Answer 1

Answer:

b ) 1:4

Explanation:

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