Question

A truck has a velocity of 2 ms-1 at time t = 0.
Driver accelerates the truck at 2 ms-2 on
spotting the police van. What is its velocity in
at a time of 2 s?
​

Answer 1

Answer:

Answer is 6m/s.

Explanation:

We know the first kinematical equation:-

v=u+at

Here,

u=2m/s

a=2/s^2

t=2

v=?

Replacing the values, we get:-

v=2 + (2)(2)

v=2+4

v= 6m/s.

I hope you understood.