document.write( "Question 1203363: A truck with 48-in.-diameter wheels is traveling at 50 mi/h.\r
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Algebra.Com's Answer #838857 by ikleyn(52788) $\"\"$ $\"About$

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\n" ); document.write( "A truck with 48-in.-diameter wheels is traveling at 50 mi/h.
\n" ); document.write( "a.) Find the angular speed of the wheels in rad/min, *hint convert miles to inches & hours to minutes:
\n" ); document.write( "b.) How many revolutions per minute do the wheels make?
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document.write( "1 mile = 5280 feet = 5280*12 inches = 63360 inches.\r\n" );
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document.write( "The wheel circumference is  inches = 3.14159265*48 inches = 150.7964472 inches.\r\n" );
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document.write( "The number of revolutions of the wheel per minute is  rpm =  = 350.1408752.\r\n" );
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document.write( "The angular velocity =  =  = 2200 radians per minute.\r\n" );
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\n" ); document.write( "\n" ); document.write( "The formulas are self-explanatory.\r
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\n" ); document.write( "\n" ); document.write( "When you solve such problems, always remember, that such problems are EXTREMELY SIMPLE\r
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\n" ); document.write( "\n" ); document.write( "In other words, it should be done in 3 - 4 lines.\r
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\n" ); document.write( "\n" ); document.write( "If it is more than 3 - 4 lines, it means that you do something wrong
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\n" ); document.write( "\n" ); document.write( "To learn the subject on conversion units, look into the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Units conversion examples \r
\n" ); document.write( "\n" ); document.write( "    - Converting feet to meters, inches to centimeters, miles to kilometers and vice versa \r
\n" ); document.write( "\n" ); document.write( "    - Converting speed units: miles per hour to kilometers per hour and vice versa \r
\n" ); document.write( "\n" ); document.write( "    - Converting measures of volume: cubic feet and cubic meters \r
\n" ); document.write( "\n" ); document.write( "    - Converting liquid volume measures: liters, gallons, and barrels \r
\n" ); document.write( "\n" ); document.write( "in this site.\r
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\n" ); document.write( "\n" ); document.write( "Learn from there all you need to know - once and forever.\r
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\n" ); document.write( "\n" ); document.write( "Consider these lessons as your textbook, handbook, guidebook, tutorials
\n" ); document.write( "and free of charge home teacher, who is always and everywhere with you - to help and to teach.\r
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