A 27.8 ft long board, whose weight is 14.9 lbs, is supported from below on each end. A 244.4 lb person is standing 10.8 ft from the left end. What is the support force (in pounds) applied to the board from the left support
Q: In the figure, one end of a uniform beam of weight 300 N is hinged to a wall; the other end is…
A:
Q: A beam of negligible mass, supported by a hinge, holds two steel balls as shown in the figure.…
A:
Q: 02 Pin
A:
Q: The drawing shows a uniform horizontal beam attached to a vertical wall by a frictionless hinge and…
A:
Q: In the figure, one end of a uniform beam of weight 390 N is hinged to a wall; the other end is…
A: Given,Weight of the beam, W = 390 Nangle, θ = 32°
Q: In the figure, one end of a uniform beam of weight 270 N is hinged to a wall; the other end is…
A:
Q: 3. A 15-kg uniform beam is 3.0 m long and is pivoted 1.0 m from the left end. A 35 kg child sits on…
A: Given mass of the uniform is M = 15 kg (center of mass at X = 0.5 m right to pivot) mass of the…
Q: What are the forces applied to the board by the posts?
A: the values provided in the question are as follows- mass of board = 34 kg length of board = 4.7m…
Q: A worker of weight 758.6 kg stands on the end of a beam of weight 1651 N and length L= 109.2 m,…
A: Given Mass of worker m=758.6kg Weight if beam =1651N L=109.2m X=29.2m
Q: A 1000 N uniform boom is supported by a cable perpendicular to the boom, as in Figure P8.26. The…
A: Write the given values of this problem. w=1000 Nm=2100 Nθ=25°α=65°
Q: A uniform 400 N beam of length L = 4 m is supporting a 2000 N box as shown. Find the tension in the…
A: There are three conditions that must be satisfied for equilibrium, 1. The sum of forces in…
Q: A door has a height of 2.1 m along a y axis that extends vertically upward and a width of 0.91 m…
A: When the system is in equilibrium, the net force and torque is zero. Since the force is in plane,…
Q: A 30 m long weightless beam has an 82 kg mass resting on one end and a 64 kg mass on the other end.…
A:
Q: In the figure, one end of a uniform beam of weight 460 N is hinged to a wall; the other end is…
A: a)The expression for the tension in the wire,
Q: the long stick with a length(L) and mass(m) supports M. the stick is supported by both tension and…
A: When a body in the system undergoes various forces , the forces need to be balanced in order to…
Q: A gymnast with mass 46.0 kg stands on the end of a uniform balance beam as shown in the figure. The…
A: Concept Apply the torque concept Torque=Distace*Force
Q: A door has a height of 2.2 m along a y axis that extends vertically upward and a width of 0.803 m…
A:
Q: A worker of weight 756.5 kg stands on the end of a beam of weight 1699 N and length L= 118.7 m,…
A: Given Mass of worker =756.5kg Weight of beam =1699N L=118.7m X=26.7m
Q: You are asked to hang a uniform beam and sign using a cable that has a breaking strength of 417 N.…
A:
Q: 5.00 m 3.00 m 4.00 m 300 N 6. The horizontal beam in the figure weighs 150 N, and its center of…
A: Net torque on the beam about hinge is zero. Mg×4 + mg×2 = T( Sin37) × 4 Given Mg = 300 N mg = 150 N…
Q: Two people, let’s call them person A and person B, carry a uniform board of length 6 meters and…
A: DataLength, L = 6mWeight, W = 150NDistance of A from end 1, a=1mDistance of B from end 2, b=2m…
Q: Your answer is partially correct. The system in the figure is in equilibrium. A concrete block of…
A:
Q: The 3.0-m-long, 96 kg rigid beam in the figure is supported at each end. A 72 kg student stands 2.0…
A:
Q: A 22.3 kg uniform beam is in static equilibrium. The mass of the object at the end of the beam is…
A: Required :: The magnitude of the tension force holding the beam.
Q: Two Boy Scouts, Bobby and Jimmy, are carrying a uniform wooden tent pole 4.20 m in length and having…
A:
Q: Two children are balanced on a seesaw that has a mass of 13.0 kg. The first child has a mass of 26.0…
A: Mass of seesaw (M) = 13 kg Mass of first child (m) = 26 kg Distance of first child from pivot (d) =…
Q: A uniform 500 N beam supports a 700 N load as shown in Figure Ql. Calculate the tension in the rope,…
A:
Q: The drawing shows a uniform horizontal beam attached to a vertical wall by a frictionless hinge and…
A: Given, Angle of beam with brace, Force due to brace, Force due to hinge, Weight of beam,
Q: In the figure, one end of a uniform beam of weight 130 N is hinged to a wall; the other end is…
A: Given that: W=130 Nθ=31°
Q: A uniform beam 3.7 mm long and weighing 3000 NN carries a 3000 NN weight 1.50 mm from the far end,…
A:
Q: The system in the figure is in equilibrium. A concrete block of mass 203 kg hangs from the end of…
A: Given : Mass of concrete block (Mb) = 203 kg Mass of strut (Ms)= 57.1 kg φ = 29.7°θ= 62.4° Let the…
Q: An office wants to hang a sign, mass 90 kg, which is supported by a uniform 490 N beam as shown in…
A:
Q: In the figure, one end of a uniform beam of weight 260 N is hinged to a wall; the other end is…
A:
Q: Q9 The system in the figure is in equilibrium. A concrete block of mass 287 kg hangs from the end of…
A: GIVEN: mass of the concrete block M = 287kg mass of strut m= 33.6kg
Q: A 100 N uniform beam with a length of 3.0 m and supported by a knife edge at the middle is in…
A: Given that, Weight of a uniform beam = 100 N The length of the beam = 3 m It is supported by a…
Q: A non-uniform beam has a length of 4.74 m and a mass of 63.7 kg. The beam is resting horizontally on…
A:
Q: In the figure, one end of a uniform beam of weight 160 N is hinged to a wall; the other end is…
A:
Q: A uniform foot bridge 10 m. long weighs 1000 N . What is the supporting force on each end when a…
A:
Q: The drawing shows a uniform horizontal beam attached to a vertical wall by a frictionless hinge and…
A: The beam is at rest and so the sum of the torques must equal zero. But we can choose about which…
Q: In the figure, one end of a uniform beam of weight 440 N is hinged to a wall; the other end is…
A:
Q: A door has a height of 2.1 m along a y axis that extends vertically upward and a width of 1.08 m…
A:
Q: The drawing shows a uniform horizontal beam attached to a vertical wall by a frictionless hinge and…
A: Given data The weight of the beam is W = 340 N The angle applied force is θ = 44°
Q: Figure for Question # 18. X Y 18. A uniform plank is supported by two equal 120-N forces at X and Y,…
A:
Q: The drawing shows a uniform horizontal beam attached to a vertical wall by a frictionless hinge and…
A: W= 342N Angle 35°
Q: In the figure, one end of a uniform beam of weight 430 N is hinged to a wall; the other end is…
A:
Q: The drawing shows a uniform horizontal beam attached to a vertical wall by a frictionless hinge and…
A:
Q: In the figure, one end of a uniform beam of weight 380 N is hinged to a wall; the other end is…
A: weight = W = 380 N angle = 27
Q: A uniform 120-lb beam is supported in a horizontal position by a pin and cable as shown in the…
A: Given, Weight of beam W = 120 lb Length of beam l = 12 ft Angle θ=37∘
A 27.8 ft long board, whose weight is 14.9 lbs, is supported from below on each end. A 244.4 lb person is standing 10.8 ft from the left end. What is the support force (in pounds) applied to the board from the left support?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- A 750-N person stands on a uniform board of weight 300 N and length 15 metres. The board is supported at each end. If the support force at the right end is 3 times that at the left end, how far is the person from the left end of the board?Suppose the weight of the drawbridge in the figure is supported entirely by its hinges and the opposite shore, so that its cables are slack. The mass of the bridge is 2500 kg. What percent of the weight is supported by the opposite shore if the point of support is at the very end of the drawbridge? What is the magnitude, in newtons, of the force the hinges exert on the bridge under these circumstances?A 24 ft long board, whose weight is 14.2 Ibs, is supported from below on each end. A 184.7 lb person is standing 6 ft from the left end. What is the support force (in pounds) applied to the board from the left support?
- Two people, let’s call them person A and person B, carry a uniform board of length 6 meters and weight 150 N. Person A is 1 m from one end and person B is 2 m from the other end. What weight does person A support? What weight does person B support?A 9 kg weight is hanging from one end of a uniform rod of 12 m length. If the rod rests horizontally on a pole at 5.25 m from that end, what is the weight of the rod?Two Boy Scouts, Bobby and Jimmy, are carrying a uniform wooden tent pole 4.20 m in length and having mass m = 28.0 kg. Bobby is holding the pole 55.0 cm from the back, and Jimmy is holding the pole 45.0 cm from the front. If the pole is held horizontally by the two boys, what is the force Jimmy exerts on the beam?
- A 650-N billboard worker stands on a 4.05-m scaffold weighing 600 N and supported by vertical ropes at each end. How far would the worker stand from one of the supporting ropes to produce a tension of 660 N in that rope?A non-uniform beam has a length of 4.74 m and a mass of 63.7 kg. The beam is resting horizontally on two supports. The first support is located 1.31 m from the left edge of the beam and applies an upward force of 199 N to the beam. The second support is located 1.86 m to the right of the first support. How much upward force is applied on the beam by the second support?In the figure, one end of a uniform beam of weight 240 N is hinged to a wall; the other end is supported by a wire that makes angles θ = 26° with both wall and beam. Find (a) the tension in the wire and the (b) horizontal and (c) vertical components of the force of the hinge on the beam.
- A diving board 3.00 m long is supported at a point 1.00 m from the end, and a diver weighing 500 N stands at the free end. The diving board is of uniform cross section and weighs 280 N. Find (a) the force at the support point and (b) the force at the left-hand end.A uniform beam 4.2 m long and weighing 2200 N carries a 3700 N weight 1.50 m from the far end, as shown in the figure below. It is supported horizontally by a hinge at the wall and a metal wire at the far end. 1) How strong does the wire have to be? That is, what is the minimum tension it must be able to support without breaking? Express your answer in newtons. 2) What are the horizontal component of the force that the hinge exerts on the beam? Express your answer in newtons. 3) What are the vertical component of the force that the hinge exerts on the beam? Express your answer in newtons.A gymnast with mass 46.0 kg stands on the end of a uniform balance beam as shown in the figure. The beam is 5.40 m long and has a mass of 250 kg (excluding the mass of the two supports). Each support is 0.540 m from its end of the beam. In unit-vector notation, what are the forces on the beam due to (a) support 1 and (b) support 2?