1. Assume that you are riding a bicycle. An applied force of 701 N downward is applied asyou push on the pedals. The output force that leads the bicycle to move forward is 95 N.Give mechanical advantage of the bicycleGiven and FormulaSolution and Answer2. The round handle of a faucet is affixed to a shaft that lets a valve to be open and closedevery time the round handle is rotated. Give the radius of the handle if the shaft has adiameter of 1 cm and the MA of the machine is 8.

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1. Assume that you are riding a bicycle. An applied force of 701 N downward is applied as you push on the pedals. The output force that leads the bicycle to move forward is 95 N. Give mechanical advantage of the bicycle Given and Formula Solution and Answer

1. Assume that you are riding a bicycle. An applied force of 701 N downward is applied as you push on the pedals. The output force that leads the bicycle to move forward is 95 N. Give mechanical advantage of the bicycle Given and Formula Solution and Answer

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 24PE: If you used an ideal pulley of the type shown in Figure 9.26(a) to support a car engine of mass 115...

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Concept explainers

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

1. Assume that you are riding a bicycle. An applied force of 701 N downward is applied as
you push on the pedals. The output force that leads the bicycle to move forward is 95 N.
Give mechanical advantage of the bicycle
Given and Formula
Solution and Answer
2. The round handle of a faucet is affixed to a shaft that lets a valve to be open and closed
every time the round handle is rotated. Give the radius of the handle if the shaft has a
diameter of 1 cm and the MA of the machine is 8.

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