Physics

(5%) Problem 13: A box m = 66 kg is being pulled by a constant force F = 118 N at an angle of 0 = 29 degrees. The initial speed of the box is zero. F M Otheexpertta.com ted D A 33% Part (a) Write an expression for the work done by force F as the block moves a horizontal distance d. W = Grade Summary Deductions 0% Potential 100% eted cos(a) cos(Q) cos(0) sin(a) 7 8 9 HOME Submissions leted sin() sin(0 a B 4 5 6 Attempts remaining: 5 P F (4% per attempt) g 2 3 detailed view h m P + END t tan(a) tan(Q) tan(0) VO BACKSPACE CLEAR Submit Hint Feedback I give up! Hints: 1% deduction per hint. Hints remaining: 2 Feedback: 2% deduction per feedback. 4 33% Part (b) How much work, in joules, was done in moving the block 3.2 m? 33% Part (c) What is the speed of the box at d = 3.2 m if the surface is frictionless