A horizontal beam weighs 451 N, and its center of gravity is at its center.  Find the vertical component of the force exerted on the beam at the wall.

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: A 1500-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

A:

Q: As a part of his daily workout routine, he lifts 10-kg dumbbells on each hand. His hands and…

A: As a part of his daily workout routine, he lifts 10-kg dumbbells on each hand. His hands and…

Q: A 1240-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

A: Given data- Weight of uniform beam Wb=1240 N Weight of crate Wc=1960 N Let length of beam L, and…

Q: om the far end of the beam. Using the data shown in the figure, find (a) the magnitude of the…

A:

Q: A man holds a 179-N ball in his hand, with the forearm horizontal (see the figure). He can support…

A:

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 man holds a 164-N ball in his hand, with the forearm horizontal (see the figure). He can support…

A: No force is acting along the horizontal. Thus, the force by the upper arm bone to the forearm will…

Q: A 20-m ladder weighing 100 N rests against a vertical wall at a point 16 m above the ground. The…

A:

Q: In the figure, one end of a uniform beam of weight 150N is hinged to a wall; the other end is…

A: The uniform beam weight is given as W = 150N. The angle made by the wire with the beam and the wall…

Q: A 3.1 m uniform ladder weighing 80.0 N is placed against a smooth wall so that its lower end is 2.0…

A:

Q: A man holds a 164-N ball in his hand, with the forearm horizontal (see the figure). He can support…

A:

Q: A 18.0 m tall hollow aluminum flagpole is equivalent in strength to a solid cylinder of aluminum…

A:

Q: and a small glued to glued to its end. The two small masses can each be treated as point masses. You…

A: The system is in equilibrium. So, conditions for system to be in equilibrium are 1. Net force on the…

Q: A uniform ladder of mass 10 kg leans against a smooth vertical wall making an angle of 53° with it.…

A:

Q: A 1270-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

A:

Q: A man holds a 161-N ball in his hand, with the forearm horizontal (see the figure). He can support…

A:

Q: Inthe figure, one end of a uniform beam of weight 440 N is hinged to a wall; the other end is…

A:

Q: A rod AB weighing 25 kN is supported by a pin at A and a cable BD. The center of gravity of the rod…

A:

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: A 22.0 m tall hollow aluminum flagpole is equivalent in strength to a solid cylinder of aluminum…

A: The length of the aluminum flagpole, L0=22.0 m The diameter of the aluminum flagpole, D=4.00 cm =…

Q: A 75.0 kg passenger on a cruise ship leans forward into a strong horizontal headwind. When her…

A:

Q: A 1460-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

A:

Q: beam of weight 1500 N is hinged at one end to the wall. The beam makes an angle of 37° with e wall.…

A: Weight of the beam( W) = 1500 N

Q: A uniform meter stick of weight W is held by a thumb pushing down at the 0-cm line and by fingers…

A: Using moments of force about 0 cm mark,

Q: A man holds a 195-N ball in his hand, with the forearm horizontal (see the figure). He can support…

A:

Q: Find the force exerted by the biceps muscle in holding a 1.00-L milk carton (weight 9.90 N) with the…

A:

Q: A uniform ladder of length L and mass m1 rests against a frictionless wall. The ladder makes an…

A: In this problem, Draw free body diagram of this ladder as per given in question.

Q: A man holds a 165-N ball in his hand, with the forearm horizontal (see the figure). He can ypport…

A: Given: Weight of ball, Wb = 165 N Weight of forearm, Wf = 18.5 N distance between elbow joint and…

Q: Find the x and y-coordinates of the center of gravity of a 4.00-ft by 8.00-ft uniform sheet of…

A:

Q: Two men are carrying a ladder of length l by supporting it at its ends. The ladder is horizontal,…

A:

Q: Two friends are carrying a 200 kg crate up a flight of stairs. The crate is 1.25 m long and 0.500 m…

A: Force due to weight is in vertical downward direction.weight of body of mass m is, W=mgFor the…

Q: Find the x- and y-coordinates of the center of gravity of a 4.00-ft by 8.00-ft uniform sheet of…

A:

Q: A 5 m long, 152 kg bridge of uniform density is supported by wires attached 1.2 m from each end. A…

A: The objective of the question is to calculate the tension in the wire closer to the right side of…

Q: A man holds a 186-N ball in his hand, with the forearm horizontal (see the figure). He can support…

A: Weight of ball, Weight of forearm,

Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics. 

Equilibrium of Forces

The tension created on one body during push or pull is known as force.