A toy car experiences three horizontal forces: east

PHYSICS · Single correct · GCSE · Physics · Forces · Forces

Problem

A toy car experiences three horizontal forces:

5\,\text{N}

east,

12\,\text{N}

west, and another force

F

acting east. If the car moves at constant velocity, what is the value of

F

? (a)

12\,\text{N}

(b)

7\,\text{N}

(c)

17\,\text{N}

(d)

2\,\text{N}