document.write( "Question 1084111: please help
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document.write( "Topic : vectors \r
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document.write( "A car is on a driveway that is inclined 10° to the horizontal. A force of 2 178N is required to keep the car from rolling down the driveway.
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document.write( "a)Find the weight of the car.
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document.write( "b)Find the force that the car exerts against the driveway. \n" );
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Algebra.Com's Answer #698165 by ikleyn(52786)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "please help \n" ); document.write( "Topic : vectors \r \n" ); document.write( "\n" ); document.write( "A car is on a driveway that is inclined 10° to the horizontal. A force of 2 178N is required to keep the car from rolling down the driveway.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "a)Find the weight of the car. W*sin(10°) = 2178. From this equation find W, weight in newtons.\r\n" ); document.write( "\r\n" ); document.write( "b)Find the force that the car exerts against the driveway. N*cos(10°) = 2178. From this equation find N, the force that \r\n" ); document.write( " the car exerts against the driveway.\r\n" ); document.write( "\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "See the lesson\r \n" ); document.write( "\n" ); document.write( " - Using vectors to solve problems in Mechanics: Force, Problem 3\r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |