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A body is projected horizontally from th...

A body is projected horizontally from the top of a cliff with a velcoityof `19 .6 ms^(-1)`. What time elapses before horizontal and vertical velocities become equal.
` Take `g=9.8 ms^(-2)`.

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To solve the problem, we need to find the time at which the horizontal and vertical velocities of a body projected horizontally from a cliff become equal. Let's break down the solution step by step. ### Step 1: Identify the initial conditions The body is projected horizontally with an initial horizontal velocity (Ux): - Ux = 19.6 m/s (horizontal velocity) - Uy = 0 m/s (initial vertical velocity since it is projected horizontally) - g = 9.8 m/s² (acceleration due to gravity) ...
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