A 100-N board 12-m long, rests on two supports, one support is 1m from the end and other is 3 m from the end of the board. A 400-N block is placed on the board 3 m from one end. Find the force exerted by each support on the board.

Q: A tightrope walker stands on a wire that is supported by a pole at each end. The tightrope walker…

A: Given that the tension in wire is3.42×103 N, and it makes an angle of 6.2°. The young’s modulus of…

Q: A 14.0 m uniform ladder weighing 480 N rests against a frictionless wall. The ladder makes a…

A: It is given that, Weight of ladder, W1=480 NLength of ladder, L=14 mWeight of person, W2=830 NAngle…

Q: The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by…

A: Calculate the position coordinates of points O, A, B, C, and D.

Q: Consider a rigid steel beam of length L = 13 m and mass mb = 383 kg resting on two supports, one at…

A: The beam is uniform and hence its center of mass lies equidistant from ends A and B. The worker…

Q: 9. The diagram of the leg shows the femur (1) and tibia (2). The quadriceps muscle (3) applies a…

A:

Q: A bridge of length 50.0 m and mass 8.00 × 104 kg is supported on a smooth pier at each end as shown.…

A:

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 lightweight diving board is supported by two pillars. One is at the end of the board and the other…

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Q: Determine the minimum distance x from point A at which an additional weight w (the same as the…

A:

Q: A person with weight 900 N stands d = 4.00 m away from the wall on al = 6.00 m beam, as shown in thi…

A: Given: The weight of the person is 900 N.             The distance of the person from the wall is 4…

Q: A 6.0 m plank with a mass of 50 kg is supported on both ends. An 80 kg worker stands on the plank…

A: Solution:-Given that

Q: A 1500 gram cart is on an elevated 2.5 m long track. The mass of the track is 2000 grams. There is a…

A: Torque about end support on left side will be sum of torque about the centre of track and the torque…

Q: A window washer stands on a uniform plank of mass 125 kg and length 7m supported by a rope attached…

A: 4018 N

Q: A uniform 34.0-kg beam of length equal to 4.55 m is supported by a vertical rope located 1.20 m from…

A: Given information: Mass of the uniform beam m=34.0 kg. Length of the uniform beam l=4.55 m.…

Q: A 62.0 kg athlete  hangs from a 3.00 m long horizontal bar. The athlete is one fifth of the length…

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Q: A stationary 3.0-m board of mass 7.0 kg is hinged at one end. A force F is applied vertically at the…

A: First we draw the Freebody diagram, From the diagram it is clear that torque is zero, so,

Q: A 14.0 m uniform ladder weighing 480 N rests against a frictionless wall. The ladder makes a…

A: Given data :  L = 14 m  Weight of ladder, W = 480N  Theta = 61.0°  Weight of firefighter, P = 830 N…

Q: A lightweight diving board is supported by two pillars. One is at the end of the board and the other…

A: Mass of the person (m) = 75 kg Distance between the two pillars (d) = 3.55 m Force exerted by the…

Q: A 10-m beam of mass 280 kg extends over a ledge. The beam is not attached, but simply rests on the…

A: Given: Length of beam,L = 10 m  mass of beam,M =280 kg  mass of student,m = 76 kg

Q: A physics student is getting some physical education, specifically doing a pushup, so he’s supported…

A: Given: The mass of the student is 75 kg. The distance of the centre of mass from the shoulder is 39…

Q: A uniform beam of length 10 m and mass 100 kg is supported by pylons on either end.  A 200 kg box is…

A:

Q: Two men are carrying a ladder of length 1 by supporting it at its ends. At what distance x from one…

A: Given information: Length of the ladder l. Let m be the mass of the ladder. Therefore, the mass of…

Q: One and of a uniform 3.30-m-long rod of weight is supported by a cable at an angle of 8-37 with the…

A:

Q: One end of a uniform rod of weight w = 73.5 N and length L = 2.55 m is supported by a cable at an…

A: Given Data : The weight of the rod is given as w = 73.5N. The length of the rod is given as L =…

Q: How far would the worker stand from one of the supporting ropes

A: Given data:     The weight of the billboard worker  is: W = 650 N The length of scaffold is: L= 4.05…

Q: in length with m

A: GivenLenth of plank, L=8 mMass of plank, M=65 kg

Q: A 70 kg man walks out on a 10 kg beam that rests on, but is not attached to, two supports.  When the…

A: At the equilibrium the sum of the forces acts on the beam when it just starts to tip is zero. The…

Q: The 533 kg uniform beam is subjected to the three external loads shown. Compute the force reaction…

A:

Q: A horizontal plank 4.00 m long and having mass 20.0 kg rests on two supports, one at the left end…

A: Given the mass of the object = m = 20.0 kgthe length of the plank = L = 4.00m one support at the…

Q: a 400.0 n sign hangs from the end of a unifor strut. the strut is 4.0 m long and weighs 600.0 N. the…

A:

Q: A uniform foot bridge 10 m. long weighs 1000 N .  What is the supporting force on  each end when a…

A:

Q: Consider a rigid steel beam of length L = 14 m and mass mb = 405 kg resting on two supports, one at…

A:

Q: A 10 m long uniform board weighing 400 N is supported by ropes at each end. A worker weighing 900 N…

A: Length of board is L = 10 m  Weight of board is Wb = 400 N  Weight of worker is Ww = 900 N .…

Q: A uniform beam of weight 12 N and length 10 m is mounted by a small hinge on a wall. The beam is…

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Q: A 7-m long beam of negligible mass is hanged horizontally and is supported at each end by vertical…

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Q: 2) A wooden beam weighing 2000. N and having a length of 7.200 meters is placed on top of two…

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Q: A 10 N ball is supported by an incline and a cable making an angle a with the vertical direction.…

A:

Q: A diver stands on a diving board with a length of 4.5 m.  The diving board is supported by two…

A:

Q: A tightrope walker stands on a wire that is supported by a pole at each end. The tightrope walker…

A: Solution: Given that The tightrope walker creates a tension T = 3.42 ✕ 103 N in a wire making an…