A uniform beam (mass M = 64.0 kg and length L = 4.90 m) is supported...
Salim stands on a uniform beam of mass 90 kg that is resting on two supports, as shown in the diagram. He starts to walk slowly towards the right end of the beam. If Salim has a mass of 75 kg, how close will he be to the right end of the beam when its starts to tip over, in units of meters? 1.8 m 2.0 m 1.8 m
A uniform beam resting on two pivots has a length L=6.00m and mass M =88.9kg. One pivot supports the left end of the beam and the second pivot is placed at distance ℓ=4.00m away from it. A woman of mass m=57.3KG steps onto the left end of the beam and begins walking to the right as in the figure below. Find the position x of the woman when the beam is about to tip. Define the origin (x=0) as the...
A 37 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?
A 37 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?
A 15 kg uniform beam, 2 m in length, is supported at it's end by a cable as shown below. The angle between the cable and the horizontal is 45 degrees. 2. Cable Beam Find the horizontal and vertical components of the force from the hinge (left end of the beam) acting on the beam a. b. If the tension in the cord exceeds 115N, the cord will break. Will placing a 5 kg mass at the right end of...
A uniform plank of length 2.00 m and mass 34.0 kg is supported by three ropes, as indicated by the blue vectors in the figure below. Find the tension in each rope when a 685–N person is d = 0.500 m from the left end. magnitude of T1 N magnitude of T2 N magnitude of T3 N A person stands on a horizontal 2.00 m long plank a distance d from the left end. The plank is supported by three...
A uniform plank that is 4.00 m long has a mass of 7.00 kg. The plank is supported by two sawhorses, one 3.56 m from the right end of the plank and the other 1.50 m from the right end of the plank. A cat of mass 2.63 kg is sitting on the plank at a distance of 1.75 m from the right end of the plank. (a) Draw a free body diagram showing the four forces acting ON the...
A uniform 35.5-kg beam of length ℓ = 5.60 m is supported by a vertical rope located d = 1.20 m from its left end as in the figure below. The right end of the beam is supported by a vertical column. (a) Find the tension in the rope. (b) Find the force that the column exerts on the right end of the beam. (Enter the magnitude.)
The figure shows a uniform, horizontal beam (length = 10.0 m, mass = 30.0 kg) that is held by a horizontal pin (pivoted at the wall), with its far end supported by a cable that makes an angle of 51 degree with the horizontal. A person of mass M stands 3.00 magnitude of 454 N. (a) Calculate the mass M of the person standing on the beam? (b) What are the horizontal and vertical components of the force the pin...
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?