Question

A constant force of 12.5 N acts on a body for 2 sec. find the change in momentom. ​

Answer 1

the answer is 25 N sec the above picture is the explaination

Answer 2

$\huge\mathbb\purple{Answer}$

F = 12.5 N

t = 2

$f = m(\frac{v - u}{t})$

$12.5 = m( \frac{v - u}{2})$

$12.5 \times 2 = mv - mu$

$25 = mv - mu$