what force will change the velocity of a body of mass 1 kg from 20 metre per second to 30 metre per second in 2 second
Answers
Answered by
0
Answer:
5N
Explanation:
f= ma
f= m . v-u/t
f= 1 . 30 - 20 / 2
f= 1.10/2
f=1.5
f=5 n
Similar questions