Hinge 0.50m Chain 1.30m CG CG Uniform board (cG at center) 1.10 m

Q: A uniform beam having a mass of 60 kg and a length of 2.8 m is held in place at its lower end by a…

A: Mass , m = 60 kg Length , L = 2.8 m To find = Force exerted

Q: before starting this problem. A uniform plank of length 5.0 m and weight 225 N rests horizontally on…

A: Given:- length(L)=5m Plank hanging (d)=1.1 m Weight (W) = 225 N At distance person weight (w)=mg=375…

Q: Two children push on opposite sides of a door during play. Both push horizontally and perpendicular…

A: Since, the door is held at rest this signifies that the torque exerted by the first child balances…

Q: children decide to make a crane for their dogs bone (Picture attached). The boom (a piece of wood)…

A: Given: Weight of wood is 10 N Weight of bone is 5N Tension is 30.15N To find: the magnitude of the…

Q: An individual leans forwards to pick up a box of 100 N. The weight of his upper body has a magnitude…

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Q: 37° 10 m A uniform beam of length 10 m and weight 60 N is attached to a wall by a cable as shown in…

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Q: A uniform beam is suspended horizontally and attached to a wall by a small hinge (Fig.). What are…

A: Whenever an object is at rest then the net force and net torque on the object is zero. The beam is…

Q: In the figure, a uniform beam of weight 400 N and length 3.9 m is suspended horizontally. On the…

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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) Calculate FA for the uniform cantilever shown in the figure whose mass is 1250 kg .(Figure 1)…

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Q: 2 children decide to make a crane for their dogs bone (Picture attached). The boom (a piece of wood)…

A: Consider the following diagram:

Q: Hi, I am in physics I and I'm trying to understand this word problem. It saids that a 6.0-m uniform…

A: a)the torque on both side of the right sawhorses must be same  from the center of the board and from…

Q: The system in the figure below is in equilibrium. A 50 kg beam that is hinged on the floor is also…

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Q: Two children push on opposite sides of a door during play. Both push horizontally and perpendicular…

A: F1=175N R1=0.800 m F2=? R2=0.450 m This pushing of doors will result in torque and if it is required…

Q: 40.0° K 2.0 m 30.0°

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Q: In exercise physiology it is sometimes important to determine the location of a person's center of…

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Q: F, F. F, F, Figure 5.32 (a) What force does each side of the nutcracker shown in Figure 5.32 exert…

A: The forces acting on the handle of cracker: 1. Force applied : F1 2. The reaction force from…

Q: A 9 400-N shark is supported by a rope attached to a 4.20-m rod that can pivot at the base. 20.0°…

A: Given: Force on shark 9400N Length of rod 4.20m To find: (a) Tension in the cable between the rod…

Q: It's exciting watching the construction and renovation happening in Uptown Columbus! On one…

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Q: A traffic light hangs from a 7.2-m long beam (AB) that is attached to a pole by a hinge (A), as…

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Q: A 8 000-N shark is supported by a rope attached to a 5.00-m rod that can pivot at the base. 20.0°…

A: a. T = 4062 N b. Fx = 3816.74 N or 3817 N c. Fy = 6610.8 NExplanation:Approach to solving the…

Q: A 55 kg uniform board 2.44 m long is supported by a pivot 78 cm from the left end and by a scale at…

A: Part(a) Where should the 44 kg child sit if the scale is to read 100 N. Part(b) Where should the 44…

Q: A 5.0 kgkg plank is being held up in a horizontal position by a rope as shown in (Figure 1). The…

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

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Q: In the figure below, a uniform beam of weight 420 N and length 2.8 m is suspended horizontally. On…

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Q: The following problem model your leg as a system of two beams attached to each other. In this model,…

A: Let's assume the leg length to be 1 m. Write down the given values using a suitable variable. Here…

Q: A uniform beam 4.2 m long and weighing 2200 N carries a 3700 N weight 1.50 m from the far end, as…

A: Now

Q: A uniform steel bar of length 10 m is supported at point A and B using two cables as shown in the…

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Q: A 3.0-m-long ladder, as shown in (Figure 1), leans against a frictionless wall. The coefficient of…

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Q: A uniform drawbridge must be held at a 36.5 angle above the horizontal to allow ships to pass…

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Q: A homeowner is trying to move a stubborn rock from his yard. By using a a metal rod as a lever arm…

A: distance (d) of fulcrum = 0.288 m mass of rock (m) = 465 kg Maximum force (F) = 671 N g = 9.81 ms2

Q: A seesaw with a length of 5 m and a mass of 40 kg is pivoted at its center. A 15kg child sits on one…

A: Here length of the seesaw is L= 5m  Mass, M = 40 Kg  Mass of the child ,m= 15 Kg

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.