Question

Which would require a greater force -accelerating a 10g mass at 5ms-2 or a 20g mass at 2ms-2?

Answer 1

Force 1 = 10/1000 × 5 = 0.05 N
Force 2 = 20/1000 × 2 = 0.04 N

F1>F2

so the answer is Force 1

Answer 2

F= mass X speed

10g x 5
20x2


50n
40n
50>