A 49.5-kg, 6.17-m long beam is supported by, but not attached to, the two posts as shown below. A 23.4-kg boy starts walking along the beam. 3.0 m How close can he get to the right end of the beam without it falling over?
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- A 44 kg , 5.2-m-long beam is supported, but not attached to, the two posts in the figure. A 20 kg boy starts walking along the beam. How close can he get to the right end of the beam without it falling over?A 39 kg , 5.0 m long beam is supported, but not attached to, the two posts in the figure. A 20 kg boy starts walking along the beam. (Figure 1) How close can he get to the right end of the beam without it falling over? Express your answer in meters to two significant figures.A 39 kg , 5.0 m long beam is supported, but not attached to, the two posts in the figure. A 20 kg boy starts walking along the beam. How close can he get to the right end of the beam without it falling over?
- Figure P8.27. Find the tension in each rope when a 700.-N worker stands 1.00 m from one end? e2cm lon ropes, as indicated by the blue vectors in 27. VA uniform plank of length 2.00 m and mass 30.0 ke by three ropes, as indicated by the blue vectors in supported Figure P8.27. Find the tension in each rope when a 700 N person is d = 0.500 m from the left end. er of gravig fo 12, modeling rethooran 8 B of model 10.26 T, T2 0.250 Theatthe le 40.0° lid or boln vibbud ns bano sdi svode m81 o + d » 3. 2.00 m di In bas rirob be ss gairda Figure P8.27 goil sdrto idgiod oh bail rel 2 00 bou d 28. A hungry bear weighing 700. N walks out on a heam in2.15 A large wood beam weighing 800 N is supported by two posts as shown. If an unthinking man weighing 700 N were to walk on the overhang portion of the beam, how far can he go from point A before the beam tips over? (Assume the beam is resting on the two supports with no physical connection.) 2m WMAN 100N A ImA window washer is standing on a scaffold supported by avertical rope at each end. The scaffold weighs 200 N and is3.00 m long. What is the tension in each rope when the 700-Nworker stands 1.00 m from one end?
- A 3 m long light (massless) board is supported at each end by cables. A painter weighing 900N stands 1m from the left cable. Calculate the tension in each cable.A hungry bear weighing 85.0 kg walks out on a beam in an attempt to retrieve a basket of food hanging at the end of the beam. The beam is uniform, has a mass of 20.0 kg, is 8.00 m long, and pivoted at the wall; the basket weighs 10.0 kg. If the wire can withstand a maximum tension of 900 N, what is the maximum distance that the bear can walk before the wire breaks? ←x 60.0⁰ Goodies2.15 A large wood beam weighing 800 N is supported by two posts as shown. If an unthinking man weighing 700 N were to walk on the overhang portion of the beam, how far can he go from point A before the beam tips over? (Assume the beam is resting on the two supports with no physical connection.) 2m.
- A kawayan is 6.0m long and weighs 80 N. It is supported at its center. Anadditional 160N weight is now placed on its left end. To maintain balance, the support mustbe moved by ______ to the left. Choices: 6.0m 2.0m 1.5m 0.50m 1.0m Show complete solution and free body diagramA woman doing core exercises is in a “plank position,” as shown in the diagram below. The jointwhere the spine meets the pelvis is the pivot, with the legs on one side and the upper body on theother. It is the abdominal muscles that keep the two segments from bending away from each other.The contact force at her feet is 230.0 N, and the mass of the lower segment of her body is 30.61 kg.What is the tension in her abdominal muscles that keeps her body in static equilibrium? Note:1. The object is the lower portion of the person’s body.2. The object interacts with the following things: The Earth exerts a gravitational pull (FG)verticallydownwards on this portion of their body. The feet are touching the floor, so there is a normal force(n) there. The abdominals pull (T)towards the right to balance the torques due to the other forces.This presses the pelvis into contact with the lumbar vertebrae.A worker is standing on a scaffold supported by a vertical rope at each end. The scaffold weighs 185N and is 3.35m long. What is the tension in the rope nearer the 717N worker when he stands 1.24m from one end? The acceleration of gravity is 9.8m/s?.