document.write( "Question 1159990: A 10 kg box is resting on a ramp inclined at 35° to the horizontal. Resolve the weight of the box into the rectangular vector components that keep the box at rest. Include a diagram illustrating this situation. \n" ); document.write( "
Algebra.Com's Answer #783137 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "The components of the weight are \r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " W*sin(a) = 10*sin(35°) = 10*0.5733 kilograms = 5.733 kilograms = 5.733*9.81 newtons = 56.243 newtons PARALLEL the incline\r\n" ); document.write( "\r\n" ); document.write( "and\r\n" ); document.write( "\r\n" ); document.write( " W*cos(a) = 10*cos(35°) = 10*0.8193 kilograms = 8.193 kilograms = 8.193*9.81 newtons = 80.376 newtons PERPENDICULAR to the incline.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "Solved.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "---------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Notice that kilograms are not used as the unit of weight (of force) since sixties \n" ); document.write( "last century, been replaced by Newtons.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " So your source is EXTREMELY outdated.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The numbers by @MowMow are incorrect (!)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Avoid use it (!)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "@MowMow, you need seriously update/refresh your knowledge (!) (!)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Had I calculate forces for engineering projects at my positions here in US, as you do in your post, \n" ); document.write( "I would be fired next day.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "---------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Regarding a diagram, open any textbook in Physics and find a diagram there.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Or look into the lesson\r \n" ); document.write( "\n" ); document.write( " - Using vectors to solve problems in Mechanics: Force, Figures 3, 4 and 5 \r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |