second child has a mass of 45.7 kg and sits 0.788 m from the pivot. Use the second condition for equilibrium (net ? = 0) to calculate Fp, the supporting force (in N) exerted by the pivot. (Enter the magnitude.)

Q: A 2.50 kg sign is hung from an 11.0 kg beam as shown in the diagram. The sign is balanced so that…

A:

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: TYPE YOUR ANSWER. A uniform 43.0-kg scaffold of length 7.2 m is supported by two light cables, as…

A: Ans:- Image-1

Q: 7 Auniform beam AB, of length 2.2 m and mass 150 kg, is supported in a horizontal hposition by two…

A:

Q: Q1. A uniform beam, 2.20 m long with mass m = 25.0 kg, is mounted by a small hinge on a wall. The…

A: A system will remain in equilibrium if the following two conditions are satisfied,(i) The net force…

Q: he positive direccion are indicated in the figure. The 880kg concrete bucket is in static…

A: The 880kg concrete bucket is in static equilibrium and the force in cable BC is 8000 N.

Q: Two Boy Scouts, Bobby and Jimmy, are carrying a uniform wooden tent pole 4.80 m in length and having…

A:

Q: A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold…

A:

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: m uniform ladder weighing 490 N rests against a frictionless wall. The ladder makes a 59.00-angle…

A:

Q: Problems 1, 2, and 3 refer to the following figure and situation. A uniform beam of mass m = 19.4 kg…

A:

Q: A 440-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

A:

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: The arm in the figure below weighs 35.1 N. The force of gravity acting on the arm acts through point…

A: Apply the torque balance equation about point O.

Q: The two children shown in the figure below are balanced on a seesaw of negligible mass. The first…

A: Given:- The mass of the seesaw is negligible.  The first child has a mass of m = 21.3 kg and sits…

Q: A uniform beam of weight 39 N and length 6.0 m is mounted by a small hinge on a wall at it left end.…

A:

Q: Typewritten only and i'll upvote. The uniform horizontal beam supporting the sign is 1.39 m long,…

A: Solution:-Given that

Q: The figure below shows a claw hammer being used to pull a nail out of a horizontal board where 0 =…

A: Draw the free-body diagram of the system.

Q: uniform beam of weight 58 N and length 6.0 m is mounted by a small hinge on a wall at it left end.…

A:

Q: A horizontal beam of mass 90.2 kg and length 25.0 m rest on two supports A and B as shown. The…

A: Since both the reactions are positive, this is a stable position.

Q: ner False: the system shown in the diagram below is in static equilibrium. Assume the mass of the…

A: Answer: TRUE

Q: 3. A uniform beam of length L and mass of m, is pinned at one end and is being supported by a wire…

A:

Q: As shown below, a sign weighing 353 N is hanging (via a wire) from a uniform 100 N beam of length L.…

A:

Q: A uniform beam of mass 0.250 kg and length 3.00 m rests on a smooth floor and leans against a rough…

A: Analyze the following diagram. For the beam to be in equilibrium, Here, F and Nw represent the…

Q: Three people are balanced on a uniform seesaw which has a weight of 150 N as shown in the figure. FN…

A:

Q: the shown systems of pulleys, the weight of each box is W=100N. For each configuration, calculate…

A:

Q: A uniform horizontal strut weighs 290.0 N. One end of the strut is attached to a hinged support at…

A:

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

A:

Q: A 1260 N uniform beam is attached to a vertical wall at one end and supported by a cable on th other…

A: Given Weight of the beam is Wb =1260N Weight of the crate is Wc=1960N Given diagram:

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.