A force acts perpendicularly on a door wide

PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

40\,\text{N}

force acts perpendicularly on a door

0.25\,\text{m}

wide. Calculate the torque produced about the hinges. (a)

6.25\,\text{N m}

(b)

160\,\text{N m}

(c)

10\,\text{N m}

(d)

0\,\text{N m}