TBIdentify the correct point for the simple lever shown above1. pivot point (fulcrum)2. point at which effort force (input) acts3. point at which load force (output) gets appliedCalculate:4. Distance from the effort force to the pivot (effort arm)5. Distance from the load force to the pivot (load arm)6. Mechanical Advantage (M.A.)Usage:7. If the input force is 10 N, what will be the output force?8. Explain why this bottle-opener (below) is not as effective as the one at the top of the page.

Answered: B Identify the correct point for the…

B Identify the correct point for the simple lever shown above 1. pivot point (fulcrum) 2. point at which effort force (input) acts 3. point at which load force (output) gets applied

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter10: Work, Energy And Machines

Section: Chapter Questions

Problem 2STP

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

T
B
Identify the correct point for the simple lever shown above
1. pivot point (fulcrum)
2. point at which effort force (input) acts
3. point at which load force (output) gets applied
Calculate:
4. Distance from the effort force to the pivot (effort arm)
5. Distance from the load force to the pivot (load arm)
6. Mechanical Advantage (M.A.)
Usage:
7. If the input force is 10 N, what will be the output force?
8. Explain why this bottle-opener (below) is not as effective as the one at the top of the page.

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т 3D 30 kg Fig. 1 10 =5° Fo L = 60 cm %3D р%3D 0.3 ст Fi Fi Fi Fo F. Fig. 3 Fig. 2 Fig. 4 CS Scanned with CamScanner