document.write( "Question 1003136: Two cyclists are travelling side by side along a long straight
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document.write( "cycle track, one at 30 km/h and the other at 31 km/h. The
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document.write( "faster cyclist wishes to overtake the slower one, and will need
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document.write( "to gain 8 m relative to the slower cyclist in order to do this
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document.write( "safely. Find:
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document.write( "a) the time taken for the faster cyclist to overtake the slower
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document.write( "cyclist
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document.write( "b) the distance travelled by the faster cyclist in this time \n" );
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Algebra.Com's Answer #619922 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Two cyclists are travelling side by side along a long straight \n" ); document.write( "cycle track, \r \n" ); document.write( "\n" ); document.write( "one at 30 km/h and \n" ); document.write( "the other at 31 km/h. \n" ); document.write( "ll need \n" ); document.write( "to gain 8 m relative to the slower cyclist \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a) the time taken for the faster cyclist to overtake the slower \n" ); document.write( "cyclist\r \n" ); document.write( "\n" ); document.write( "difference between cyclists speed = 1km/h = 0.28m/s\r \n" ); document.write( "\n" ); document.write( "distance = 8 m\r \n" ); document.write( "\n" ); document.write( "time = d/r\r \n" ); document.write( "\n" ); document.write( "8/0.28\r \n" ); document.write( "\n" ); document.write( "= 28.7 seconds\r \n" ); document.write( "\n" ); document.write( "b) the distance travelled by the faster cyclist in this time\r \n" ); document.write( "\n" ); document.write( "31 km/h =8.6m/s\r \n" ); document.write( "\n" ); document.write( "Distance travelled = 8.6 * 28.7 =246.82 m OR 0.246 km \n" ); document.write( " |