(50%) Problem 2: A block (m = 12.5 kg) is initially moving with velocity vo = 4.073 m/s. It travels across a surface that is frictionless except for a 1.08 m long section where the coefficient Vo of kinetic friction is 0.250. m m H = 0.25 d H=0 D A What is the velocity of the block after passing over the rough section? Grade Summary O 3.32 m/s Deductions 0% O 3.36 m/s Potential 100% O 3.38 m/s Submissions 3.34 m/s Attempts remaining: 1 (100% per attempt) detailed view Submit Hint Feedback I give up