document.write( "Question 110072This question is from textbook 9780132321020
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document.write( ": Manufacturing D-8:\r
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document.write( "A pulley with a radius of 36.2cm rotates at 6.5 rev/sec. Find the linear speed of the belt driving the pully. Round to the three significant digit. \n" );
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Algebra.Com's Answer #80197 by stanbon(75887) ![]() You can put this solution on YOUR website! A pulley with a radius of 36.2cm rotates at 6.5 rev/sec. Find the linear speed of the belt driving the pully. Round to the three significant digit. \n" ); document.write( "------------------ \n" ); document.write( "The circumference of the pulley is 2(pi)r = 2(pi)36.2 = 72.4(pi) cm \n" ); document.write( "------------------ \n" ); document.write( "At 6.5 rev/sec the belt moves at 6.5*(72.4(pi)) cm/sec \n" ); document.write( "= 1478.433...cm/sec \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |