Question

13. A car accelerates at a rate of 5 m s-2. Find the incre
in its velocity in 2 s.
Ans. 10 m​

Answer 1

Answer:

10 ms⁻¹

Explanation:

We know

v = u + at

Here,

u = 0 ms⁻¹

a = 5 ms⁻²

t = 2s

so,

v = 0 + 5×2

∴ v = 10 ms⁻¹