Question

Which would require a greater force, accelerating a 9 kg body at 4 m s -2

or a 4 kg body at 8 m s -2

:

a) Accelerating a 9 kg body c) Accelerating a 4 kg body

b) Both will require same force. d) Can’t be determined.​

Answer 1

Answer:

a.acccelerating a nine kg body is the answer

as

1.f=m*a

f=9*4=36N

2.f=4*8=32N