Question

Which object rewuires greater force. Accelerating a 3kg mass at 2m/sec square or 5kg mass at a 3 kg mass at 2 m/sec Square

Answer 1

B........................

Answer 2

If u are asking which object requires greater force to accelerate ......

then 5kg object will require more force as more mass means more inertia ....
and according to the Newton's law every object tends to not change its motion unless and until external unbalanced force is applied on the object which is directly proportional to its mass.