A uniform beam of length L and mass mB is supported by two pillars located L/3 from either end, as shown in the figure. A duck of mass mD stands on one end. A scale is placed under each pillar. The entire system is in equilibrium. Enter an expression, in terms of defined quantities and g, for the force that the scale under right pillar shows.  FR =  Enter an expression, in terms of defined quantities and g, for the force that the scale under left pillar shows  FL =  Enter an expression, in terms of defined quantities and g, for the sum of the scale readings.  FT =

Q: 02 Pin

A:

Q: b) A signboard is hinged to the wall at point A by using a 2.0 m uniform beam as shown in the Figure…

A: weight of load/signboard= 200 N weight of beam= 40 N let D is md-point of beam.

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 130 N is hinged to a wall; the other end is…

A:

Q: A sandwich board advertising sign is constructed as shown in Figure The sign’s mass is 9.50 kg. (a)…

A: FBD of board half part. Mass of each side=9.5/2=4.75 kg

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: A 2.0 m long uniform beam weighs 150.0N and supports a 550.0 N load at one end as shown in Figure 1.…

A: Given, A block hanged on a beam which is 2m long and weight 150.0 N

Q: A2 m long horizontal uniform beam of mass 16 kg is supported by a wire as shown in the figure. The…

A: Given, Length of beam l = 2 m Mass of beam is mbeam = 16 Kg Angle θ=29∘ Distance where mass attach x…

Q: A uniform beam is 5.00 m long and has a mass of 53.0 kg. The beam is supported in a horizontal…

A: Given:-

Q: A uniform 33.5 kg beam of length e4.20 m is supported by a vertical rope located d 1.20 m from its…

A:

Q: A uniform 34.0-kg beam of length e = 5.15 m is supported by a vertical rope located d- 1.20 m from…

A:

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: 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: In the figure, one end of a uniform beam of weight 490 N is hinged to a wall; the other end is…

A: We begin by setting the torque equal to zero. W = 490 N T =? τ = 0 = L/2 ⋅ W ⋅ sin2θ − L⋅T sin(180 −…

Q: One end of a uniform beam that weighs 2.95 ✕ 102 N is attached to a wall with a hinge pin. The other…

A:

Q: You are asked to hang a uniform beam and sign using a cable that has a breaking strength of 417 N.…

A:

Q: In the figure, one end of a uniform beam of weight 410 N is hinged to a wall; the other end is…

A:

Q: A 1,000-N uniform boom at p = 58.5° to the horizontal is supported by a cable at an angle e = 31.5°…

A:

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 400-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

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 34.0-kg beam of length { = 4.55 m is supported by a vertical rope located d = 1.20 m from…

A: Mass of beam = 34 kg Length of beam = 4.55 m distance from left = 1.2 m

Q: A uniform beam of mass m = 140.0 kg and length L = 2.40 m is supported by two columns at each end.…

A: Given data The mass of the uniform beam is m = 140 kg The length of the beam is L = 2.40 m The mass…

Q: In the figure, suppose the length L of the uniform bar is 3.5 m and its weight is 150 N. Also, let…

A:

Q: A uniform 34.5-kg beam of length e = 4.20 m is supported by a vertical rope located d = 1.20 m from…

A:

Q: In the figure, one end of a uniform beam of weight 290 N is hinged to a wall; the other end is…

A: The beam is in equilibrium: the sum of the forces and the sum of the couples acting on it each…

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: An office wants to hang a sign, mass 90 kg, which is supported by a uniform 490 N beam as shown in…

A:

Q: A 1220-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

A: a) Balance torque about left end  TSin(50°+30°)L = (1960LCos30°)+(1220×LCos30°/2)  T = 2260 N

Q: The system in the figure is in equilibrium. A concrete block of mass 152 kg hangs from the end of…

A: a) Draw the free-body diagram of the strut.

Q: In the figure, one end of a uniform beam of weight 240 N is hinged to a wall; the other end is…

A: Given Data : The uniform beam weight is given as W = 240N. The angle made by the wire with the 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:

Q: In the figure, suppose the length L of the uniform bar is 2.7 m and its weight is 180 N. Also, let…

A: (a) Maximum possible distance X= 0.825 m (b) Fx = 350 N (c) Fy = 326 N

Q: A 480-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

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 520-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

A:

Q: A 460-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

A: Given: Force on the uniform rectangular sign = 460 N Width = 4 m Height of sign = 3 m Length of the…

Q: A 400-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

A:

Q: A 560-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

A: From the hinge distance of sign, D = 6 m - 2 m = 4 m From the hinge distance of rod, d = 3 m Resolve…

Q: A uniform beam of length L and mass mB is supported by two pillars located L/3 from either end, as…

A: Given that: mass of beam=mB mass of duck=mD

Q: In the figure, suppose the length L of the uniform bar is 3.3 m and its weight is 200 N. Also, let…

A: Given  Length of bar L=3.3 m Weight of bar w=200N Weight of block W=280N Angle θ=30 Tension T=410N…

Q: In the figure, one end of a uniform beam of weight 240 N is hinged to a wall; the other end is…

A:

Q: A sandwich board advertising sign is constructed as shown in (attached image). Its mass is 6.40 kg.…

A: The horizontal component exerted by each side on the hinge can be calculate in given…

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: A uniform 34.0-kg beam of length { = 5.95 m is supported by a vertical rope located d = 1.20 m from…

A: A) Analyze the following figure. Since the beam is not rotating, the sum of the torque acting about…

Q: Suppose the weight of the drawbridge in Figure shown is supported entirely by its hinges and the…

A:

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.