Question

calculate the force applied to a body of mass 5kg which displaces from8m/sec to 48m/sec in 4 sec​

Answer 1

Please refer to the attached photo, hope you will be able to understand.

Explanation:

Answer 2

Answer:

u=8,v=48,m=5,t=4

F=ma

a=v-u/t

a=48-8/4=10

putting these values in formula

F=5*10=50N

hope it helps.........