450 figura 15

Q: A 5 kg box rests on a tabletop. On one side, it compresses a spring with a stiffness of 1000 N/m by…

A: mass of box (m) = 5 kg spring constant (k) = 1000 N/m compression (d) = 1 cm = 0.01 cm

Q: A 75.0N block sits on a plane inclined 25.0° with the horizontal as shown below. The coefficients of…

A:

Q: Two children weighing 17 kg and 33 kg swing on a 2.7 m long board that weights 12.3 kg. Where should…

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Q: Determine whether the block shown in the figure is in equilibrium and find the magnitude and…

A: I have used concept of equillibrium

Q: After an unfortunate accident occurred at a local warehouse, you were contracted to determine the…

A:

Q: Below is a diagram of a baseball/forearm system at rest. It is acted on by four different forces:…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

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

A:

Q: bridge weighs 4227 and is resting on two concrete pillars, one at each end.  You cross 1/5 of the…

A: To find the force on the first pillar the condition of equilibrium need to be used .for which net…

Q: After an unfortunate accident occurred at a local warehouse, you were contracted to determine the…

A:

Q: One end of a uniform 4.20-m-long rod of weight F, is supported by a cable at an angle of 8 = 37°…

A:

Q: e strength of Earth's gravity at ground level = 9.8 N kg¬1. 1 tonne = 1000 kg. ere forces are asked…

A:

Q: Two people are carrying a uniform wooden board that is 3.10 m long and weighs 190 N. If one person…

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

Q: 1. In the figure, two blocks are separated by a uniform strut attached rictionless pins. Block A…

A: Given: The weight of block A is 400 lb.           The weight of block B is 300 lb.           The…

Q: Consider the figure below. (Let w, = 150 N and w, = 51.5 N.) W (a) What is the minimum force of…

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Q: During a circus act, one performer swings upside down hanging from a trapeze holding another, also…

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Q: A long, very smooth board is inclined at an angle of 10 with the horizontal. A weight starts from…

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Q: A block of mass m - 5.00 kg is put on top of a block of mass m, -5.00 kg. To cause the top block to…

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

A:

Q: You cross a horizontal rigid bridge of uniform density and length L. The bridge weighs 3671 and is…

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Q: A uniform meter sick of mass 140 g is held horizontally by two vertical strings, one at the zero cm…

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Q: e adjoining figure, two blocks of masses 3 kg and 5 kg are hung from an 80-cm stick hose mass…

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Q: The beam as shown, has negligible weight. If the system hangs in equilibrium when Fw = 500.0N, what…

A: Given information: The Force (FW1) = 500.0  N let us re draw the diagram as shown below:

Q: A uniform meter sick of mass 185 g is held horizontally by two vertical strings, one at the zero cm…

A: Given: The mass of uniform meter stick is m=185 g, Let the reference point is left end O, The one…

Q: After an unfortunate accident occurred at a local warehouse, you were contracted to determine the…

A:

Q: A 2.00 kg block is held in equilibrium on an incline of angle e = 50° by a horizontal force F…

A: Given:m =2kgθ=50°μ=0.300

Q: A block of mass m is pulled along a rough horizontal floor by an applied force P as shown. The…

A: Answer is option (d) mg- P sinθ

Q: A block of mass m is pressed against a wall by a force of magnitude P applied at angle 0 below the…

A: In this question we know that a block of mass m is being pressed against a wall by a force of…

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: After an unfortunate accident occurred at a local warehouse, you were contracted to determine the…

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Q: A person is pushing a wheelbarrow along a ramp that makes an angle ?=43.0∘ with the horizontal. The…

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Q: The mine car and its contents have a total mass of 5 kg and a center of gravity at G. If th…

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Q: 66-kg olympian is suspended between two rods, with his arms forming an angle of 25° with the…

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Q: A cubical box is filled with sand and weighs 890 N. We wish to “roll" the box by pushing…

A: Given : W = 890 N

Q: A rope is strung between two walls parallel to the floor. A 35kg mass is hung from the rope at its…

A: Given

Q: A pulley is attached to one end of a rough plank, which makes an angle of 34° with the horizontal. A…

A: Angle of inclination, θ=34° mass of the Box, mA mass of the bucket filled with water, mB=7.5 Kg…

Q: The masses of the box at right is 30 kg. The coefficient of static friction between each box and the…

A: For minimum Mass: Using equilibrium equations on Right Mass m2gsinθ = T + μs x m2gcosθ 30x9.8xsin30…

Q: masses of 3 blocks connected together in a frictionless horizontal plane; m1 = 1kg, m2 = 2kg, m3 =…

A: Given  Frictionless horizontal surfacem1=1 kg , m2=2 kg , m3=3 kgF=12 N

Q: 1 Let u= 1/5. After separation from W, U continues to fall. Find velocity v of U when it impacts the…

A: Hey there, since you have asked multiple questions, we have answered the first one for you…

Q: Three equal forces acting on a particle are in equilibrium. If the angle between first and second be…

A: Given, Three equal forces acting on a particle are in equilibrium and the angle between first and…

Q: A care of mass M 51.5 kg is getting ready to carry a crate of mass m 13.3 kg up a slope of angle 25…

A:

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.