Mathematics, 20.10.2019 09:00 tori362
The circular blade on a saw has a diameter of 7.5 inches and rotates at 2400 revolutions per minute.
a) find the angular speed in radians per sec
b) find the linear speed of the saw teeth ( in feet per sec) as the contact the wood being cut.
formulas--> linear speed= arc length/time= s/t
angular speed= central angle/time
Answers: 1
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The circular blade on a saw has a diameter of 7.5 inches and rotates at 2400 revolutions per minute....
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