A person exerts a horizontal force of 80 N on the end of a door 78 cmwide. What is the magnitude of the torque if the force is exerted perpendicular to the door? Express your answer using two significant figures. [τ|| τ |= m⋅N SubmitRequest AnswerPart B What is the magnitude of the torque if the force is exerted at a 60.0∘angle to the face of the door? Express your answer using two significant figures. |τ|| τ |= m⋅N
A person exerts a horizontal force of 80 N on the end of a door 78 cmwide. What is the magnitude of the torque if the force is exerted perpendicular to the door? Express your answer using two significant figures. [τ|| τ |= m⋅N SubmitRequest AnswerPart B What is the magnitude of the torque if the force is exerted at a 60.0∘angle to the face of the door? Express your answer using two significant figures. |τ|| τ |= m⋅N
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
Related questions
Question
A person exerts a horizontal force of 80 N on the end of a door 78 cm
wide.
What is the magnitude of the torque if the force is exerted perpendicular to the door?
Express your answer using two significant figures.
[τ|| τ |= m⋅N
SubmitRequest Answer
Part B
What is the magnitude of the torque if the force is exerted at a 60.0∘
angle to the face of the door?
Express your answer using two significant figures.
|τ|| τ |= m⋅N
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