document.write( "Question 601768: 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 ascends in 1 min28 secs with a uniform speed of 1.1 m/sec, calculate the number of revolutions the wheel makes in raising the bucket. \n" ); document.write( "
Algebra.Com's Answer #379992 by stanbon(75887)\"\" \"About 
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A bucket is raised from a well by means of a rope which is wound round a wheel of diameter 77 cm .
\n" ); document.write( "Perimeter = (pi)d = 77(pi) cm
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\n" ); document.write( "given that the bucket ascends in 1 min 28 secs with a uniform speed of 1.1 m/sec,
\n" ); document.write( "1 min 28 sec = 88 seconds
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\n" ); document.write( "# of meters = 88*1.1 = 968 meters
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\n" ); document.write( "\n" ); document.write( "calculate the number of revolutions the wheel makes in raising the bucket.
\n" ); document.write( "# of revolutions = 968/(77(pi)) = 4 revolutions.\r
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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