1.

Two balls are dropped from the same height at two different places A and B where the acceleration due to gravities are g_A and g_B . The body at 'B' takes 't' seconds less to reach the ground and strikes the ground with a velocity greater than at 'A” by v m/s. Then the value of 'v/t' is

Answer»

`(1)/(SQRT(g_A g_B))`
`2sqrt(g_A g_B)`
`(1)/(g_A g_B)`
`sqrt(g_A g_B)`

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