Question

According to newton's second law of motion, how much force will be required to accelerate an object at the same rate if its mass is reduced by half?
A.No change in the amount of force is needed.
B.Four times the amount of force is needed.
C.Twice the amount of force will be required.
D.Half the amount of force will be required.

Answer 1

D.

For every action ther is an equal and opposite reaction.

equal in force, opposite in direction