A body of mass `2kg` moving on a horizantal surface with an initial velocity of comes to rest after `2` second. If one wants to

A body of mass `2kg` moving on a horizantal surface with an initial velocity of comes to rest after `2` second. If one wants to keep this body moving on the same surface with a velocity of `4 ms^(-1)` the force required is
A. zero
B. `2 N`
C. `4 N`
D. `8 N`

A body of mass `2kg` moving on a horizantal surface with an initial velocity of comes to rest after `2` second. If one wants to keep this body moving

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