A body of mass 2 kg is moving on the gro...

A body of mass 2 kg is moving on the ground comes to rest after some time. The coefficient of kinetic friction between the body and the ground is 0.2. The etardation in the body is

`9.8m//s^(2)`

`4.73m//s^(2)`

`2.16m//s^(2)`

`1.96m//s^(2)`

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