...allows him to raise the engine 0.020? Eben lifts an engine out of his Volkswagen with the help of a winch that allows him to raise the engine 0.020 m for every 0.90 m he pulls on the cable. Eben expends 1000. J of energy to lift the 800.-N engine 0.50 m. a) What is the efficiency of the...
I have a '99 chevy blazer and i would like to get a winch for it but i don't know how many pounds of dead weight pulling power i will need. I mainly need it for sand and occasional small amounts of mud.