A variable force of the form F = at is applied on a block of mass m from time t = 0, kept on a smooth horizontal surface. Find the velocityof the block at the instant it leaves the surface.

A variable force of the form F = at is applied on a block of mass m

1.	A variable force of the form F = at is applied on a block of mass m from time t = 0, kept on a smooth horizontal surface. Find the velocityof the block at the instant it leaves the surface.
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A variable force of the form F = at is applied on a block of mass m from time t = 0, kept on a smooth horizontal surface. Find the velocityof the block at the instant it leaves the surface.​

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A variable force of the form F = at is applied on a block of mass m from time t = 0, kept on a smooth horizontal surface. Find the velocityof the block at the instant it leaves the surface.