A 20 N ball is supported by an incline and a cable making an angle α with the vertical direction. Knowing the force in the cable equal to 5 N, determine the angle α and the force exerted by the ball on the incline. Consider the ball as a particle.  Draw FBD

Q: A uniform ladder of mass (m = 14.0 kg) and length (L) leans against a frictionless wall, see figure.…

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Q: H.W. Determine the horizontal force P required to cause slippage to occur. The friction coefficients…

A: The normal forces, which are in they-direction, may be determined without  reference to the friction…

Q: Q.1) For the figure shown if the tension in cable AC is 21 kN, and 35 m long. Determine (a) the x,…

A: Tension in AC is , F = 21000 N AC = 35 m OA = 28 m To find = a ) x,y,z components of force…

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Q: The figure below shows a beam of uniform density with a mass of 35.5 kg and a length { = 4.95 m. It…

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

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A: Given data The Tension in the string is given as T = 2.6 N.   The free-body diagram is drawn as,

Q: 3. A roller of weight 500 N has a radius of 120 mm and is pulled over a step of height 60 mm by a…

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Q: A horizontal 4.0 m long 5.0 N uniform bar at one end is attached to a wall by a frictionless hinge;…

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Q: L=1.0 m long mb=12 kg uniform bar is hinged on the left end and pulled at the right end by a cable.…

A: Given data  mb = 12 kg  ms = 20 kg  d = 0.18 m  L = 1.0 m   Theta = 24 degree

Q: A 4m long board is oriented in the horizontal plane, supported by vertical chains as each end of the…

A: Given, Length of the board is AB = 4m Weight of board is Wb = 125N Weight of person is Wp = 500N…

Q: The figure below shows a beam of uniform density with a mass of 33.5 kg and a length ℓ = 4.70 m. It…

A: (a) Equate torque about the right end of the beam to zero ∑τ=0mgl2-Tl-d=0T=mgl2l-d

Q: A horizontal beam of length  4.08m and weight  130N is attached to a vertical wall at a right angle.…

A: Given data The length of the beam is L = 4.08 m. The weight of the beam Wb = 130 N. The length of…

Q: A solid cube with fifteen cm long sides has a uniform density p=4250 kg/m³. The cube travels on a…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub- parts…

Q: The horizontal beam in the figure (Figure 1) weighs 150 N, and its center of gravity is at its…

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Q: When a person stands on tiptoe (a strenuous position), the position of the foot is as shown in…

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Q: A horizontal 8.0 m long 57 N uniform bar at one end is attached to a wall by a frictionless hinge…

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Q: Problem 11b asks for the x-component of the force on the bridge due to the hinge. Answer in Newtons.…

A: θ = 19° d = 0.8 m l = 8 m M = 2300 kg c = 6.4 m h =12 m m = 1200 kg To find = a) Tension in the…

Q: (a) A uniform steel beam of mass 200.00 kg is held up by a steel cable that is connected the beam a…

A: Given:- A uniform steel beam of mass M = 200.00 kg is held up by a steel cable that is connected to…

Q: аnа, horizontal (see the figure). He can support the ball in this position because of the flexor…

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

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A: Since there are multiple sub-parts posted, we will answer the first three sub-parts. If you want any…

Q: The uniform rod shown has a weight of 14.0 N. What is the magnitude of the normal force on the…

A: Given system shows that torque is acting on a rod from right end due to which left end exert normal…

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A: Since rod and rope are in equilibrium, hence, the ropes and tube will not move

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A: The beam is 1.88 m long and weighs 490 N.. At a certain instant the worker holds the beam…

Q: 5.0-m long, 12-kg uniform ladder rests against a smooth vertical wall with the bottom of the ladder…

A: GivenLength of ladder,L=5.0 mMass of ladder ,m=12 kgDistance between bottom of ladder and wall=3.0…

Q: A. A uniform meter stick of length L = 1.0 m has a 0.20 kg mass suspended by a string from its left…

A: As per our answering guidelines, we will be answering the first question only. If you want any…

Q: A horizontal force F → is applied to a uniform sphere in direction exact toward the center of the…

A: The schematic diagram is as shown below:

Q: The following equations are obtained from a force diagram of a rectangular farm gate, supported by…

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Q: The figure below shows a beam of uniform density with a mass of 33.0 kg and a lengthl = 4.45 m. It…

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Q: a diver of weight 580 N standing at the end of a diving board with a length of L =4.5 m and…

A: Free body diagram

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A: Consider the free body diagram (FBD) of the complete figure as provided.Here m is the mass of the…

Q: 5.00 m 4.00 m F End A of the bar AB rests on a frictionless horizontal surface, and end B is hinged.…

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Q: A uniform ladder stands on a rough floor and rests against a frictionless wall as shown in the…

A: Given: Length of the ladder,L=4.1 m Weight of the ladder, WL=61 N Vertical length, d=3.75 m Mass of…

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

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Q: m long. He places one end on the ground 3.0 m from a wall, rests the upper end against a cracked…

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Q: A 15 kg monkey climbs a uniform ladder with weight 1.2 *10^2 N and length L=3.00 m. The ladder rests…

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Q: There are four forces acting on a pole, A = 10i N, B = 20j N, C = -30j N, D = -40i N. What should be…

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Q: When a person stands on tiptoe (a strenuous position), the position of the foot is as shown in…

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Q: A block of mass M = 9 (kg) is tied to a homogeneous rope of mass m = 1 (kg) L = 1 (m) length. As…

A: Mass of block (M) = 9 kg mass of rope(m) = 1 kg length of rope(L) = 1 m Applied force = 100 N

Q: ► F 60° A

A: Given Data: The mass of plate is m = 75 kg. The length of plate is l = 4 m. The magnitude of force…

Q: Problem B3. A solid cylinder is supported on an inclined plane by a chord parallel R to the plane at…

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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.