26. (II) A person exerts a horizontal force of 42 N on the end of a door 96 cm wide. What is the magnitude of the torque if the force is exerted (a) perpendicular to the door and (b) at a 60.0° angle to the face of the door?

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Chapter1: Units, Trigonometry. And Vectors
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26. (II) A person exerts a horizontal force of 42 N on the end
of a door 96 cm wide. What is the magnitude of the torque
if the force is exerted (a) perpendicular to the door and
(b) at a 60.0° angle to the face of the door?
Transcribed Image Text:26. (II) A person exerts a horizontal force of 42 N on the end of a door 96 cm wide. What is the magnitude of the torque if the force is exerted (a) perpendicular to the door and (b) at a 60.0° angle to the face of the door?
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