Question

Calculate the force required to change the velocity of an object of mass 8 kg from 4 ms⁻¹ to 6 ms⁻¹ in 2 second.​

Answer 1

Answer:

force=m(V2-V1)(time)

f= 8(6-4)(2)

f=8(2)(2)

f=8(4)

f=32

Answer 2

we know force=ma. a=v–u/t