Find the amount of torque needed to push open a door in each of the given scenarios: A. You push with 10 N at the edge of the door (0.8 m from the hinge), perpendicular to the door B. You push with 10 N at the center of the door, perpendicular to the door C. You push with 10 N at the edge of the door, but at an angle of 30 degrees between your push and the door Which push is most effective?

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter9: Statics And Torque
Section: Chapter Questions
Problem 1PE: (a) When opening a door, you push on it perpendicularly with a force of 55.0 N at a distance of...
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Find the amount of torque needed to push open a door in each of the given
scenarios:
A. You push with 10 N at the edge of the door (0.8 m from the hinge), perpendicular to
the door
B. You push with 10 N at the center of the door, perpendicular to the door
C. You push with 10 N at the edge of the door, but at an angle of 30 degrees between
your push and the door
Which push is most effective?

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