A window washer with a mass, M=78kg stands on a suspended 6.0-meters long platform which has a mass of 25kg. A bucket of water with a mass, m=14kg is also on the platform. If the window washer stands 1.7-meters from the right end of the platform, what is the tension in the left support cable?
The torque about the right cable position is zero. We use this
to find the tension in the left cable as shown below
A window washer with a mass, M=78kg stands on a suspended 6.0-meters long platform which has...
A window washer with a mass of 67.0 kg stands a distance, D = 0.800 m, from the left end of a plank of length, L= 2.10 m, with a mass of 21.0 kg. The plank is hung on two cables. Find T2, the tension in the right cable.
A window washer with a mass of 93.0 kg stands a distance, D = 0.600 m, from the left end of a plank of length, L= 2.10 m, with a mass of 15.0 kg. The plank is hung on two cables as shown. Find T2, the tension in the right cable.
A window washer with a mass of 85.0 kg stands a distance, D = 0.600 m, from the left end of a plank of length, L= 1.70 m, with a mass of 19.0 kg. The plank is hung on two cables as shown. Find T2, the tension in the right cable.
A window washer of mass M is sitting on a platform suspended by system of cables and pulleys as shown(Intro1 figure). He is pulling on the cable with a force of magnitude F. The cables and pulleys are ideal (massless and frictionless), and the platform has negligible mass.Part AFind the magnitude of the minimum force F that allows the window washer to move upward. Express your answer in terms of the mass M and the magnitude of the acceleration due to gravity g.
005 (part 1 of 2) 10.0 points A 755 N window washer is standing on a scaf- fold supported by a vertical rope at each end. The scaffold weighs 231 N and is 4.08 m long. Assume the window washer stands 1.23 m from the left end. What is the tension in the rope on the right? Answer in units of N. 006 (part 2 of 2) 10.0 points What is the tension in the rope on the left? Answer...
A uniform 50-kg scaffold of length 7.0 m is supported by two light cables, as shown below. A 58-kg painter stands 1.0 m from the left end of the scaffold, and his paint bucket is 1.5 m from the right end. If the tension in the left cable is twice that in the right cable, find the tensions in the cables and the mass of the bucket. Express all answers rounded to one decimal place.
d-f Reasoning Problem 2. (28 pts) A uniform 35.0-kg aluminum platform of length 5.0 m is supported b two light cables, as shown below. An 7o.o-kg painter stands o.8 m from the left end of the scaffold, and his painting equipment is 1.o m from the right end. If the tension in the left cable is twice that in the right cable, find: d. the tensions in the cables (10 pts) e. the mass of the equipment.(10 pts) f. How...
1. A uniform 40.0-kg scaffold of length 6.0 m is supported by two light cables, as shown below. An 80.0-kg painter stands 1.0 m from the right end of the scaffold, and his 2.5 kg painting equipment is 1.5 m from the left end. a) Draw an FBD of the scaffold and clearly label all the forces acting on the scaffold b) Summing the torques acting on the scaffold, find the tension in the right-hand cable. Summing the forces acting...
2. James is cleaning windows on a skyscraper. He is standing on a 5m long 40kg aluminum board that is suspended from each end by a vertical cable. James, whose mass is 80 kg, stands 1.5 m from the left cable. His water bucket, mass 10 kg, is 2.0 m from the right cable. (a) Draw the extended force diagram for the board that he is standing on. (b) How much force does the right cable exerts on the board?...
An 8 m long uniform beam of mass 13 kg is supported by a platform 1 m from its right side and a rope 1 m from its left side. If the rope can sustain a maximum tension of 256 N, how far to the left of the platform could a 47-kg person walk before the rope would break?