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An object of mass 2kg is sliding with a ...

An object of mass `2kg` is sliding with a constant velocity of `4ms^(-1)` on a frictionless horizontal table. The force required to keep the object moving with the same velocity is

A

8 N

B

0 N

C

`2xx10^(4)N`

D

`1/2N`

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The correct Answer is:
B
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