Question

an object moves along a straight line with an acceleration of 2 metre per second square if its initial speed is 10 metre per second what will be its speed 5 second later

Answer 1

Hey mate...

Here is your answer...

As we know,

$a = \frac{v - u}{t} \\ 2 = \frac{v - 10}{5} \\ v - 10 = 10 \\ v = 20 \: m {s}^{ - 1}$

HOPE that it will help you ✌️ ✌️