a 200 kg box is being lifted by a crane that is accelerating the box upwards at 1 m/s^2at 60 meters a) what is the work done by the tension in the cable b) what is the work done by gravity c) what is the velocity of the crate (no kinematics allowed!)
When I go camping by myself, I hook up my little Mini Camp Trailer to my Jeep, which has all the comforts of home built into itI drive where ever I need to get to where ever I need to gothen, set up camp and stay as long as I needI open up the Trailer, fill the Air Matress, set up the Stove, put the Ice Chest in a shady area, I set up the Portable Shower, put the dogs on a lease and spend the next few weeks CampingDon't forget to bring your Fishing Gear, and Dog FoodLee
Force 200 kg x (1+ 9.81 )m/s^2 2162 N a) what is the work done by the tension in the cable work done Force x distance moved 2162 x 60 129,720 N-m b)what is the work done on gravity 200 x 9.81 x 60 117,720 N-m c) work converted into K.E( 129,720 - 117,720) 12000 0.5mv^2 12000 0.5 x 200 x v^2 v 10.954 m /s ans
