Physics 9702 · AS & A Level · Momentum and Newton's laws of motion

Momentum and Newton's laws of motion — practice question

A box is at rest on the Earth, as shown. Newton’s third law explains that forces of the same kind occur in pairs. One force in the pair is the box’s weight $W$. Which arrow shows the other force in this pair?

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

Full mark scheme, point by point
Step-by-step worked solution
Write your answer & get it marked instantly by AI