document.write( "Question 275978: A screwdriver 9in.long is used to open a can of paint. The tipof the screwdriver is placed under the lip of the lid with the fulcrum 0.15in. from the lip. A force of 30lb is applied to the other end of the screwdriver.Find the force on the lip of the lid \n" ); document.write( "
Algebra.Com's Answer #201204 by mananth(16946)![]() ![]() You can put this solution on YOUR website! A screwdriver 9in.long is used to open a can of paint. The tipof the screwdriver is placed under the lip of the lid with the fulcrum 0.15in. from the lip. A force of 30lb is applied to the other end of the screwdriver.Find the force on the lip of the lid\r \n" ); document.write( "\n" ); document.write( "The formula for a lever is \n" ); document.write( "load * distance on one side = load * distance on the other side of the fulcrum\r \n" ); document.write( "\n" ); document.write( "Let the load on the lid be x\r \n" ); document.write( "\n" ); document.write( "x*0.15 = 30* 8.85\r \n" ); document.write( "\n" ); document.write( "0.15x=265.5\r \n" ); document.write( "\n" ); document.write( "x= 265.5/0.15 \n" ); document.write( "x= 1770 lbs. \n" ); document.write( " |