A horizontal rope is tied to a 57.0 kg box on frictionless ice. What is the...
A horizontal rope is tied to a 55.0 kg box on frictionless ice. What is the tension in the rope if: Part A The box is at rest? Express your answer as an integer and include the appropriate units. Part B The box moves at a steady vx = 5.20 m/s ? Express your answer as an integer and include the appropriate units. Part C The box vx = 5.20 m/s and ax = 4.80 m/s2 ? Express your answer...
A horizontal rope is tied to a 56.0kg box on frictionless ice. What is the tension in the rope if: a) The box is at rest ? b) The box moves at a steady vx = 4.80m/s ? c)The box vx = 4.80m/s and ax = 4.60m/s2 ?
A horizontal rope is tied to a 50kg box on frictionless ice. What is the tension of the rope if: Part A: The box at rest Part B: The box moves at a steady vx=5.60m/s? Part C: The box vx=5.60m/s and ax=5.00m/s^2? Please show the work :)
EXAMPLE: A horizontal rope is tied to a 58.0kg box on frictionless ice. What is the tension in the rope if: 1)The box is at rest? Sol: T=0 N 2)The box moves at a steady vx = 6.00m/s ? Sol: T=0 N 3)The box vx= 6.00m/s and ax= 5.60m/s^2 ? Sol: T=325N QUESTION: A horizontal rope is tied to a 49.0kg box on frictionless ice. What is the tension in the rope if: 1)The box is at rest? Sol: T=0...
A horizontal rope is tied to a 90kg box on frictionless ice. A) What is the tension in the rope if the box moves at a steady 9.0m/s ? B) What is the tension if the box has Vx=9.0m/s & Ax=5.0m/s^2? For a wouldn't the equation be T=ma which would be T=90*9.0=810? This seems to be incorrect though.
A 57.0 kg box hangs from a rope. What is the tension in the rope if: A) The box is at rest? B)The box moves up a steady 5.20 m/s ? C)The box has vy = 4.90 m/s and is speeding up at 4.70 m/s2 ? The y axis points upward. Express your answer with the appropriate units. D)The box has vy = 4.90 m/s and is slowing down at 4.70 m/s2 ?
A) A massless rope is tied to a 1.82 kg box sitting on a rough, horizontal surface. The rope is pulled with constant force F acting upward at an angle 15.8o to the horizontal. The coefficient of kinetic friction between the box and the surface is 0.217, and the box slides at constant speed along the table for a distance of 84.4 m. Find the total work done by F, in J. B)Josh, mass 143 kg, is racing against his...
A 10 kg box resting on a horizontal, frictionless surface is attached to a 4 kg block by a thin light rope that passes over a frictionless pulley. The pulley has a shape of a uniform solid disk of mass 4.5 kg and a radius of 0.55 m. After the system is released 10 kg box moves to the right, 4 kg block moves down and the pulley rotates clockwise. 7 Find: (a) the magnitude of the tension (in N)...
Problem #4 A 10 kg box resting on a horizontal, frictionless surface is attached to a 4 kg block by a thin light rope that passes over a frictionless pulley. The pulley has a shape of a uniform solid disk of mass 4.5 kg and a radius of 0.55 m. After the system is released 10 kg box moves to the right, 4 kg block moves down and the pulley rotates clockwise. Find: (a) the magnitude of the tension (in...
A rooe is tied to a box and used to pull the box A rope is tied to a box and used to pull the box 1.9 m along a horizontal floor. The rope makes an angle of 30° with the horizontal and has a tension of 5 N. The opposing friction force between the box and the floor is 1 N Part A How much work does gravity do on the box? Express your answer in Joules to one...