Question

An object moves along a straight line with an acceleration of 1.5 ms-2 . If its initial speed is 10 m/s, find its speed after 5 s?

Answer 1

Answer:

17.5 m/s

Explanation:

v=u+at

v=10+(1.5*5)

v=17.5 m/s

Answer 2

Answer:

Hello !!✌✌

$v = u + at$

Here u = 2 m/s

a = 2 m/s^2

$t = 2sec$

$v = 10 + 2 \times 2$

$= 10 + 4$

$= 14 \frac{m}{s}$