Problem: A 50kg block is pulled up by a tensile force a 175N and pushed up by a force F= 200N   both applied parallel to the plane of contact. If the block is moved up an inclined plane at 30 degrees with height of 20m. use coefficient of friction 0.20 Determine: a) frictional force (in Newton) b) work done by the friction c) work done by the tension d) total work done e) rate of work if work was done in 20seconds (express answer in Joule/s)   *answer with complete solution *THREE decimal places all final answer *DRAW a diagram with proper labels *use value of gravity (9.81) *enclose all final answers with a box

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