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MariettaO [177]
4 years ago
12

1. If a turntable rotates through 720 degrees in one second, how many revolutions does it make in one minute?

Computers and Technology
1 answer:
Readme [11.4K]4 years ago
5 0
The answer is 120 revolutions.

1 second =  720 degrees<span> 
60 seconds = 60 * 720 = 43200 degrees
43200/</span>360 (per revolution)= 120 <span>revolutions

or

</span>720 degrees/sec x 60s/min x 1 revolution/360 degrees = 120 rev/min.
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