document.write( "Question 474332: hooks law states that the distance d that a spring is stretched by a hangin object varies directly as the weight w of the object. if a spring is stretched to 40 cm by a 3-kg barbell, what is the distance stretched by a 5-kg barbell? \n" ); document.write( "
Algebra.Com's Answer #325323 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! hooks law states that the distance d that a spring is stretched by a hanging object varies directly as the weight w of the object. \n" ); document.write( "------------------------ \n" ); document.write( "if a spring is stretched to 40 cm by a 3-kg barbell, what is the distance stretched by a 5-kg barbell? \n" ); document.write( "-------------------------- \n" ); document.write( "d = kw \n" ); document.write( "--- \n" ); document.write( "Solve for \"k\" using \"a spring is stretched to 40 cm by a 3-kg barbell\": \n" ); document.write( "40 = k*3 \n" ); document.write( "k = 40/3 \n" ); document.write( "--------------- \n" ); document.write( "Equation: \n" ); document.write( "d = (40/3)w \n" ); document.write( "--- \n" ); document.write( "Solve:what is the distance stretched by a 5-kg barbell? \n" ); document.write( "d = (40/3)*5 \n" ); document.write( "--- \n" ); document.write( "d = 200/3 \n" ); document.write( "distance = 66 2/3 cm \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |