SOLUTION: A bucket is raised from a well by means of a rope which is wound round a wheel of diameter 77 cm. Given that the bucket ascents in 1 minute 28 seconds, with a uniform speed of 1.1m

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Question 1021580: A bucket is raised from a well by means of a rope which is wound round a wheel of diameter 77 cm. Given that the bucket ascents in 1 minute 28 seconds, with a uniform speed of 1.1m/sec, calculate the no. of complete revolutions the wheel makes in raising the bucket.
Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
Circumference is 2%2Api%2Ar=pi%2A2r=pi%2A77=77pi. This is centimeters, one revolution.

Rate multiplied by Time is Distance.

9680%2Acm


The question is how many revolutions?
9680%2Acm%2A%281%2F%2877pi%29%29%28rev%2Fcm%29
highlight%28%289680%2F%2877pi%29%29revolutions%29