Sally applies ahorizontal force of 519 N with a rope to drag awooden crate acrossa floor with a constant speed. The rope tied tothe crate is pulledat an angle of 56? relative to the floor. The acceleration of gravity is 9.8 m/s2 . How much force is exertedby the rope on the crate? Answerin units of N.
(part 2 of 3) What work is done by Sally if the crate is moved59.3 m? Answerinunits of J.
(part 3 of 3) What work is done by the floor through force of friction betweenthefloor and the crate? Answer in units of J.
