A particle moves along a straight line with an acceleration given by a = 5 − 3t. If its initial velocity at $t=0$ is 10 m/s, what is its velocity at t = 4 seconds?

2 m/s

2 m/s

0%

4 m/s

4 m/s

0%

6 m/s

6 m/s

0%

8 m/s

8 m/s

0%