Part B A horizontal rope is tied to a 90 kg box on frictionless ice What is the tension in the rope if the box moves at a steady 3.0 m/s ? Express your answer in newtons. T= Submit Request Answer 4 Part C ? N What is the tension in the rope if the box has v = 3.0 m/s and a = 5.0 m/s Express your answer in newtons. T + + ? N