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A block of the mass of 1 kg is moving on...

A block of the mass of 1 kg is moving on the x-axis . A force F acting on the block is shown . The velocity of the block at time t = 2 s is - `3 m s^(-1)` what is the speed of the block at time t = 4 s?

A

`8ms^(-1)`

B

`2ms^(-1)`

C

`3ms^(-1)`

D

`5ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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