A particle initially at rest on a smooth horizontal surface, is acted on by a constant horizontal force at time `t=0` then if W= work, done t=time and v=speed of the particle, the nearly correct graph (s) is //are

Options

A.
B.
C.
D.

Answer

A, B, C, D

Explanation

`w=DeltaKE`
(A)`w=1/2mv^(2)=1/2m(F/mt)^(2)`
(B)`w=1/2(f^(2))/m t^(2)`
(C)`v^(2)=(f/m)^(2)t^(2)`
(D) `w=1/2(f^(2))/m t^(2)`