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Transcribed Image Text:31. It is a wheel with a grooved rim that can be used to change the direction of a rope or cable.
spring
string
pulley
cord
32. When a sketch shows the physical conditions of the problem it is known as
space diagram
free-body diagram
graphical representation
33. It is sometimes called a "pulling force".
compression
normal force
surface force
tension
Transcribed Image Text:73. Ax B = B x A
True
False
74. R = EF
True
False
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