Physics, asked by naveenbaniwal2301, 7 months ago

a ball is dropped from a height of 45m . a second ball is thrown downwards from the same height after 1s . with an initial velocity u. if both the balls reach the ground at same time. calculate the value of u. take g=10m/s^2

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Answered by nkumaran35

1

Answer:

ans is 9 second ans is 9 I think

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