Which of the following is NOT true of a lever?   -it changes the magnitude of the force   -it changes the direction of the force   -it rotates about a central axis referred to as the principal axis   -it involves a load force and an effort force   -there are 3 classes of levers

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 9CQ: Scissors are like a double-lever "Stem, Which of the Simple machines in Figure 9.23 and Figure 9.24...
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Hey there! I have a multiple choice question below.
 
Which of the following is NOT true of a lever?
 
-it changes the magnitude of the force
 
-it changes the direction of the force
 
-it rotates about a central axis referred to as the principal axis
 
-it involves a load force and an effort force
 
-there are 3 classes of levers
 
Those are all the possible answers,
 
Thanks! :)

 

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