A5N force is applied to a doorknob 0.72 m from the hinge as illustrated in the figure below. What is the magnitude of the torque on the door? Note: the figure illustrates the door and hinge from above.

A5N force is applied to a doorknob 0.72 m from the hinge as illustrated in the figure below. What is the magnitude of the torque on the door? Note: the figure illustrates the door and hinge from above.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter12: Rotation I: Kinematics And Dynamics

Section: Chapter Questions

Problem 45PQ

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Look at the picture

A5N force is applied to a doorknob 0.72 m from the hinge as illustrated in the figure below. What is the magnitude
of the torque on the door? Note: the figure illustrates the door and hinge from above.
0.72 m
57°
O 3.60 Nm
1.05 Nm
O 1.96 Nm
O 3.02 Nm

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