SOLUTION: A steel bar 6.70 in. in diameter is being ground in a lathe. The surface speed of the bar is 67.0 ft./min. How many revolutions will the bar make in 10.0 s? Round the answer to

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Question 1064732: A steel bar 6.70 in. in diameter is being ground in a lathe. The surface speed of the bar is 67.0 ft./min. How many revolutions will the bar make in 10.0 s?
Round the answer to two decimal places.

Answer by josgarithmetic(39620)   (Show Source): You can put this solution on YOUR website!
1 circumference is 1 revolution


, feet circumference for 1 revolution


How many revolutions in 10 seconds?

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