Question

A tractor pulls a trailer at a constant speed.
The tractor exerts a force of 1600 N forwards on the trailer.
What force is exerted by the trailer on the tractor?
A 0 N
B 1600 N backward
C 1600 N forwards
D 3200 N forwards

Answer 1

Answer:

1600 N backward

Explanation:

Newton's third law of motion tells us that every action has an equal but opposite reaction. Hence forced experted is equal in magnetiude but opposite in direction.

Answer 2

Ans: B: 1600N backwardb

Explanation:newton third