document.write( "Question 515805: How big is the clock has to be for the tip of the second hand at 100miles/hour?\r
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document.write( "in a tip of the minute hand at 100miles/hour?\r
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document.write( "in a tip of the hour hand at 100miles/hour?\r
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document.write( "(the three of them in diameter or circumference).\r
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document.write( "How fast the sun is moving in mile/hour? what would be the speed of the sun? \n" );
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Algebra.Com's Answer #344177 by Edwin McCravy(20059)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "The formula is \r\n" ); document.write( "\r\n" ); document.write( "vT = rw\r\n" ); document.write( "\r\n" ); document.write( "or\r\n" ); document.write( " vT \r\n" ); document.write( "r = 覧予r\n" ); document.write( " w\r\n" ); document.write( "\r\n" ); document.write( "The angular velocity w of the second hand is \r\n" ); document.write( "\r\n" ); document.write( "60 \n" ); document.write( " \n" ); document.write( " |