A body of mass 3 kg moving with a consta...

A body of mass 3 kg moving with a constant acceleration covers a distance of 10 m in the `3^(rd)` second and 16 m in the `4^(th)` second respectively. The initial velocity of the body is

`10ms^(-1)`

`8ms^(-1)`

`5ms^(-1)`

`-5ms^(-1)`

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