Calculate the distance from the center that a 20 kg body must be located so that the system is in equilibrium with respect to another 5 kg body that is 1.5 meters from the fulcrum (equilibrium point)

Q: 2- If the rigid body is constrained to rotate about a fixed axis, calculate: i- The kinetic energy…

A: Let the moment of Inertia of the object be I about the given axis, and let the angular velocity be…

Q: What ROTATIONAL concepts are the HARDEST for you to understand and WHY? pls i need a simple anser…

A: What ROTATIONAL concepts are the HARDEST for you to understand and WHY

Q: Under

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Q: Give two real-life applications/situations that you observe around which demonstrate rotational…

A: Rotational equilibrium: It is the state of rotational motion when net external torque applied on a…

Q: 3. Your leg is in a cast and must be kept elevated. If the leg now has a mass of 15 kg and the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: (a) Define rotational inertia of a body. Find out the relation between rotational inertia and the…

A: (a) Define rotational inertia of a body. Find out the relation between rotational inertia and the…

Q: A meter stick has a mass of 0.30 kg and balances at its center. When a small chain is suspended from…

A: The length of the stick is, L=1 m The stick's mass is, m=0.3 kg

Q: A simple pendulum consists of a 3.0 kg point mass hanging at the end of a 2.0 m long light string…

A: Given: The point mass is m=3 kg, The length of the string is L=2 m, The angle that string makes…

Q: An aluminum rod is suspended by two wires, as shown in the figure below. The mass of the rod is 25.0…

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Q: A sign for a pizza restaurant hangs from a 2.60-m long rod extended out from a building. A cable,…

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Q: A uniform rod of mass M and length L is attached to a pivot with negligible friction as shown. The…

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Q: Consider three axes of rotation for a pencil: along the lead; at right angles to the lead at the…

A: The rotational inertia of a body is given as It is the property of a object, by the virtue of which…

Q: An old carpenter’s trick to keep nails from bending when they are pounded into hard materials is to…

A: Given, An old carpenter uses a trick to keep nails from bending is to grip the center of the nail…

Q: For a 20 cm diameter disc with a mass of 400 g, which is initially at rest, a force of 8 N is…

A: Given: Diameter of disc, d = 20 cm Radius of disc, r = 20/2 = 10 cm = 0.1 m Mass of disk, m = 400 g…

Q: A simple pendulum consists of a small object of mass 3.5 kg hanging at the end of a 2.0-m-long light…

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Q: A 12m long uniform bar AB weighing 8 newtons is pivoted at a point 4m from end A (left side). Force…

A: Length of uniform bar AB =12m  weight of bar =8 newtons  bar is pivoted at a point from end A is =4m…

Q: A uniform disk with mass 41.1 kg and radius 0.260 m is pivoted at its center about a horizontal,…

A: Given : Mass of the disk, m = 41.1 kg Radius of the dis, r = 0.260 m Constant force applied, F =…

Q: A simple pendulum consists of a small object of mass 3.0 kg hanging at the end of a 2.0-m-long light…

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Q: 8.0 N 25 cm 75 cm F What magnitude of force, F, needs to be applied at an angle = 44 degrees if the…

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Q: A pair of forces with equal magnitudes, opposite directions, and different line of action is called…

A: The net torque will be zero under the equilibrium condition

Q: A uniform beam of length L and mass m shown in the figure below is inclined at an angle 0 to the…

A: The force of friction that attempts to oppose the movement of a stationary object is known as static…

Q: Find out the relation between rotational inertia and the kinetic energy of a rotating rigid body.

A: Relation between rotational inertia and the kinetic energy of a rotating rigid body: Explanation:…

Q: A metal disc is acted on by a number of forces. The forces areal in the plane of the disc and the…

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Q: if we have a cylinder of uniform solid material and do experiment on it in the lab, then rotate it…

A: Experiment Performed: A uniform solid cylinder is rotated about its axis of symmetry to one complete…

Q: Q#1(a): Two persons are playing on See-Saw as shown in figure below. Calculate the distance at which…

A: Given The weight of a person A is WA=114 N. The weight of a person B is WB=50 N. The distance…

Q: A gardener is using a tool as shown in the figure to pull weeds. You will notice that the tool is…

A:

Q: masses (m, and m) are attached to the ends of a cord that passes over a pulley as shown in the…

A: Given  m1 = 0.650 kg m2 = 0.493 kg R = 0.095 m So T1 is Tension in cord which is attached to mass m1…

Q: A wrench is used to apply a torque to a bolt. Forces F1 through F6 all have the same magnitude. The…

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Q: You are balancing a wrench by suspending it at a single point. Is the equilibrium stable, unstable,…

A: If you balance the wrench at the point below its center of gravity such equilibrium is unstable…

Q: A 208N force is applied to a 0.93m long uniform rod (shown in the figure) at the end opposite the…

A: Consider the following figure.

Q: A meter stick has a mass of 0.18 kg and balances at its center. When a small chain is suspended from…

A: Consider the following figure.   Let O be the center of the meter stick, B be the point of…

Q: meter stick has a mass of 0.30 kg and balances at its center. When a small chain is suspended from…

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Q: If the beam in the figure below is in equilibrium (A is a pin and B is a roller), determine the…

A: At point A reaction force will develop in horizontal and vertical direction whereas at B in vertical…

Q: 5. A drum of 4-in. radius is attached to a disk of 8-in. radius. The disk and drum have a total…

A: only three subpart per post is allowed please post remaining part in new post.

Q: A thin spherical shell has a radius of 0.90 m. An applied torque of 920 N m imparts to the shell an…

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Q: Problem 11.51 - Enhanced - with Feedback A uniform, 255 N rod that is 2.00 m long carries a 225 N…

A: Given: W1=255 N W1=225 N PART A: Diagram: Net torque about the fulcrum ∑τ=0…

Q: A rod may freely rotate about an axis that is perpendicular to the rod and is along the plane of the…

A: The given situation is illustrated below:   The torque is:τ→=r→×F→Magnitude:τ=rFsin(θ)If θ=90° is…

Q: Consider an unsuccessful attempt to take off a tire using a wrench to loosen the bolts. Assume the…

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Q: -d-

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Q: Thanks!

A: a)Moment of inertia of sphere with mass M is given by,

Q: 29. Which of the following statements is true? a) A reaction caused by a roller support has just…

A: A static structure

Q: 13 Which is INCORRECT among the following statements? The counterpart of torque in translational…

A: There is a strong analogy between dynamics for rotational motion and dynamics for translational…

Q: Bob and Anna sit on opposite ends of a uniform see-saw which is 12.0 m in length. The see-saw is…

A: Length of see saw (L) = 12 m distance of fulcrum from bob = 4 m Mass of bob = 85 kg mass of see saw…

Q: Example 8.3 Balancing Act Goal Apply the conditions of equilibrium and illustrate the use of…

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Q: For the system to be in equilibrium the sum all the clockwise moments acting on the system must be…

A: Clock wise moment must be equal to anti Clockwise moment for the sytem to be in equilibrium.For the…

Q: 4. A uniform solid ball of mass m and radius R rolls without slipping down a plane inclined at an…

A: Given details: Uniform Solid Ball Mass = m Radius = R Angle of Inclination of Plane= Ø

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.