Question

a force of 25newton is applied on an object of mass10kg moving with a velocity of 5m/s .if the object gains a velocity of 10m/s.calculate the time taken​

Answer 1

Answer:

Explanation:

F=ma

25=10a

A=2.5 m/s^2

A=v-u/t

T=v-u/a

T=10-5/2.5

T=2 s

Answer 2

Explanation:

F=ma

F=m (v-u)/t

25=10 (10-5)/t

25=10×5/t

25=50/t

t=50/25

t=2