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| PAGE: 145 | SET: Exercises | PROBLEM: 114 |
(a)
Revolutions per minute of 
-inch diameter pulley is 
.
Angular speed 
.
Where 
Angle generated by pulley.
Angular speed of 
-inch diameter pulley 
.
Angle generated by -inch diameter pulley.
.
Angular speed of -inch diameter pulley is 
.
Angular speed of 
-inch diameter pulley 
. (Since 
)
Radius of -inch diameter pulley 
.
Radius of 
-inch diameter pulley 
.
Substitute corresponding values in 
.
.
Angular speed of -inch diameter pulley is 
.
(b)
Angular speed of saw arbor is 
.
Revolutions per minute of the saw is 
.
(a) Angular speed of -inch diameter pulley is .
Angular speed of -inch diameter pulley is .
(b) Revolutions per minute of the saw is 
.
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