Question

6. Gears: The smaller gear shown below has a radius 4 centimeters, and the larger gear has a diameter of 12.1 centimeters. (8 pts)
a) If the smaller gear has rotated 130˚, how many degrees will the larger gear rotate? (4 points)
b) What is the angular speed associated with the large gear if it has rotated for an angle θ totaling 100π in 5 minutes? (2 points)
c) What would be the corresponding distance traveled by the larger in 5 minutes if θ (total rotation by the large gear) is equal 100π?

Answer 1

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