(13%) Problem 1: A book with mass m = 3.5 kg rests on the top of a counter. The coefficient of static friction between the book and the counter is /, = 0.63 and the coefficient of kinetic friction is "* = 0.45. F m of & 25% Part (a) Write an expression for F, the minimum force required to produce movement of the book on the top of the counter. Grade Summary Deductions Potential 100% HK 7 8 9 HOME Submissions HE 4 5 Attempts remaining: 5 d h 2 3 (0%% per attempt) i 1 + END detailed view m P t VO BACKSPACE CLEAR Submit Hint Feedback give up! Hints: 0% deduction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback. & 25% Part (b) Solve numerically for the magnitude of the force F, in Newtons. & 25% Part (c) Write an expression for a, the book's acceleration, after it begins moving. (Assume the minimum force, F,, continues to be applied.) & 25% Part (d) Solve numerically for the acceleration, a in m/s