there is one tower of height H . one particle A is projected upwards from top of the tower with a speed u1 at time t=0 . At time t=tnot another particle B is projected upwards from the bottom of the tower with the speed u2. when will the particles cross each other.

there is one tower of height H . one particle A is projected upwards f

1.	there is one tower of height H . one particle A is projected upwards from top of the tower with a speed u1 at time t=0 . At time t=tnot another particle B is projected upwards from the bottom of the tower with the speed u2. when will the particles cross each other.
Answer» there is one tower of height H . one particle A is projected upwards from top of the tower with a speed u1 at time t=0 . At time t=tnot another particle B is projected upwards from the bottom of the tower with the speed u2. when will the particles cross each other.

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there is one tower of height H . one particle A is projected upwards from top of the tower with a speed u1 at time t=0 . At time t=tnot another particle B is projected upwards from the bottom of the tower with the speed u2. when will the particles cross each other.

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