A body with mass 5 kg is acted upon by a force
. If its initial velocity at
is
, the time at which it will just have a velocity along the Y-axis is:
Text Solution
Verified by ExpertsThe correct answer is:
B
Given, mass 
Acting force
Initial velocity at 

As final velocity is along Y -axis only, its x -component must be zero.
From
at, for X -component only, 

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