A system consists of interacting objects A and B, each exerting a constant 3.0 N pull on the other.What is ΔU for the system if A moves 1.0 m toward B while B moves 2.0 m toward A?

Q: The slope of the 7.9 kN force F is specified as shown in the figure. Express F as a vector in terms…

A: Given a = 11 b = 5 F = 7.9 kN We have to calculate this force in vector form

Q: Determine the components of reaction at the fixed support A. The 400 N force is parallel to the x…

A: Given:-            Reaction at fixed end along x direction                          ∑ Fx = 0:…

Q: In the figure, a runaway truck with failed brakes is moving downgrade at 130 km/h just before the…

A: According to the conservation of energy, the height of the rock is 12mv2=mghh=v22g=130 km/h×0.2777…

Q: A 50 cm diameter 400g beach ball is dropped with a 4mg ant riding the top. The ball experiences air…

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Q: 5. The department of transportation decides to make a very large speed bump in the shape of part of…

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Q: A 9.50 kg block is at rest on a horizontal floor, and then you pull it with a cord that exerts a…

A: GivenMass m = 9.50 kgInitial velocity u = 0 m/sForce applied F = 12.0 NAngle θ = 24.0o Coefficient…

Q: A 110-N force acting in a vertical plane parallel to the yz plane is applied to the 220-mm-long…

A:

Q: A concurrent force system in space is composed of 3 forces described as follows. P1 has a magnitude…

A: d=x2+y2+z2⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯√

Q: A car is moving in a circular road ( radius of 55.4 m) with a speed of 10.8 m/s. Find the minimum…

A: Given: Radius of road r=55.4 m           Speed of car v=10.8 m/s To find: Static friction…

Q: the kinetic friction force that a horizontal surface exerts on a 60 kg object is 50 N. If the…

A: From Newton’s second law of motion.

Q: A 200 g hockey puck is launched up a metal ramp that is inclined at a 30° angle. The coefficients of…

A: The free body diagram of the system is given as:…

Q: You're standing at the top of a snow-covered hill, sloped at 20.0°. The coefficient of kinetic…

A:

Q: A 200 g hockey puck is launched up a metal ramp that is inclined at a 30° angle. The coefficients of…

A: Write the given values of this problem. m=200 g or 0.2 kgθ=30°μs=0.40μk=0.30vi=4.9 m/s

Q: A 0.5 kg object moves in a horizontal circular track with a radius of 2.5 m. An external force of…

A: Given : m = 0.5 kg r = 2.5 m F = 3 N vi = 0 (because object starts from rest)

Q: u and your family take a road trip on a long holiday weekend. In a certain section of the trip where…

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Q: A 710-kg car encounters a hump that has a circular shape with smooth transitions at either end. (a)…

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Q: Determine the magnitude of the y-component of the reaction force at pin A (in kN). The beam AB is a…

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Q: Suzie Lovtaski has a mass of 49.7 kg. She is at rest on top of a hill with a height of 92.6 m and an…

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Q: 1. You and your family take a road trip on a long holiday weekend. In a certain section o the trip…

A: Draw the free-body diagram for the motion of the car.

Q: I kg is initially A wedge of mass driven up a frictionless ramp by a horizontal force F = 50 N due…

A: Since you have posted question with multiple sub-parts. We will solve first three sub-parts for you.…

Q: The track near the top of wonderland's roller coaster is looped with a diameter of 18 m. When you…

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Q: Two small cylindrical plastic containers with flat bottoms are placed on a turntable that has a…

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Q: 5. Gotta stay boosted. A 1.50 [kg] box moves along a frictionless horizontal surface with an initial…

A: Given value--- mass = 1.5 kg. initial speed = 5 m/s. Force = 3 N. angle = 35 degree . Horizontal…

Q: A roller-coaster vehicle has a mass of 505 kg when fully loaded with passengers (see figure).   (a)…

A:

Q: A 2.00-kg block is at rest on a horizontal plank that is 1.50 m long. When one end of the plane is…

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Q: 10 m long vertical cannon is used to accelerate a 1.0 kg ball straight up into air. A constant force…

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Q: A 1520-N crate is to be held in place on a ramp that rises at 30.0° above the horizontal (see…

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Q: You and your family take a road trip on a long holiday weekend. In a certain section of the trip…

A: (a) The net force acting on the car riding on the road is, -N+mg=mv2rN=mg-mv2r Substitute the…

Q: A 1520-N crate is to be held in place on a ramp that rises at 30.0° above the horizontal (see…

A: Write the given values of the problem- weight of the craate(W) WC=1520 N Angle of the ramp tp…

Q: A 1500-N crate is to be held in place on a ramp that rises at 30.0° above the horizontal (see…

A:

Q: The slope of the 4.1 kN force F is specified as shown in the figure. Express F as a vector in terms…

A:

Q: A 756 N person travels in his vehicle through a deep circular-shaped dip in the road. When the…

A: The mass of the person is

Q: A 200 g hockey puck is launched up a metal ramp that is inclined at a 30° angle. The coefficients of…

A: Mass of hockey puck (m) = 200 g = 0.2 kgAngle of incline (θ) = 30oCoefficient of static friction…

Q: If the 2-kg block passes over the top B of the circular portion of the path with a speed of 3.5 m/s,…

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Q: I. In the figure below, the x-component of the force P is 140 lb to the left. Determine P and its y-…

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.