Y. X-Y 2m wlg3 -A x x, -

Q: What would happen to the speed of the stopper if you add more washers?

A:

Q: Four objects (A, B, C, & D) make up a closed system. The table below shows their energy at various…

A: Given, Four objects make up a closed system. Total energy at t = 0s is EA + EB +EC +ED = 86J +49J+…

Q: When a baseball bounces on the ground it leaves the surface with the same speed that it impacted the…

A: i As it is an inelastic collision, it does not leave the surface with the same speed that it…

Q: By using a simple and practical example, explain that based on the choice of one's system of study,…

A: When a force acting on a body displaces it over a certain distance, work is said to be done. Work is…

Q: The question "What is the change in the kinetic energy of the car?" was not solved correctly, is…

A: Given data: Mass of the car, m=1310 kg Initial velocity of the car, vi=79 km/hr=793.6=21.94 m/s…

Q: Circular Motion A 1 Kg bead is confined to move on a vertical circle of radius 2 meters. There is no…

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Q: A bullet of mass 8.00 x 10° kg is shot through a block of mass 0.850 kg resting on top of a 1.75 m…

A: i) the conservation of momentum is, mbulletub+mblocku'=mbulletvb+mblockv'8.00×103 kg380…

Q: In the above image the crate starts at rest on top of a 4 meter high hill. The Person applies an 800…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: As you walk, your body moves up and down. If you are wearing a backpack, the motion of your body…

A: Hi. Since you have posted a question with multiple subparts and not specified which subparts you…

Q: In the figure, a chain is held on a frictionless table with 1/4 of its length hanging over the edge.…

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Q: In the figure, a chain is held on a frictionless table with 1/4 of its length hanging over the edge.…

A:

Q: A bullet is fired from the rifle. If the rifle recoils freely, then the kinetic energy of the rifle…

A: By conservation of momentum, MV = mv or V = mv/M Kinetic energy of the rifle is Kr = 1/2MV2 =…

Q: Explain the energy transformation in a pole vault event?

A: The pole vault is a physically and technically demanding event that requires considerable ability in…

Q: A roller coaster can be represented by a block mass of 45kg the car is released from a height of…

A: There is no frictional force acting on the car. Gravity acts on it and it is a conservative force.…

Q: When an inelastic material is in a collision,   the work done to deform the material is equal to…

A: In all type of collisions as no external force is involved ,so linear momentum always remains…

Q: A softball pop fly hits the catcher glove with a vertical velocity of 9 m/s. If the mass of the…

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Q: Circular Motion A1 Kg bead is confined to move on a vertical circle of radius 2 meters. There is no…

A: The magnitude of average velocity (m/s) from A to B. Given, Radius of the circleR=2 mTime takent to…

Q: During a particular collision between two masses, 5.3 Joules of mechanical energy is lost during the…

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Q: A sphere X of mass m moves on a frictionless path as shown in the figure below after completing a…

A: Basic Details The ratio of the kinetic energy before and after inelastic collision can be given as…

Q: A ball moves in a frictionless inclined table without slipping. The work done by the table surface…

A: Option

Q: Circular Motion A 1 Kg bead is confined to move on a vertical circle of radius 2 meters. There is no…

A:

Q: Two objects slide on a smooth surface, they collide and stick together. There is no external force…

A: In the inelastic collision, the kinetic energy changes.

Q: In a hydroelectric power plant, 80 m2/s of water flows from an elevation of 140 m to a turbine,…

A: if the mass of water m held at a height h, will have the following Potential energy U=mghon coming…

Q: a block of 0.10 kg is released from rest from the top of a 40 degree frictionless slope. When a…

A: The mass of the block is M = 0.10 kg. The angle of inclination of the slope is θ = 40 ̊. The mass of…

Q: A balanced quadrilateral has mass 10 kg and side length 1 m. One of its bottoms is kept in contact…

A: To invert the balanced quadrilateral, we need to calculate the minimum amount of energy required to…

Q: The kinetic Energy of the Football is 24 J What would happen to the kinetic energy of the ball in…

A: Given Initial mass = m = 3 kg Initial Kinetic energy = 24 J Speed = 4 m/s = constant Finally mass is…

Q: Two objects traveling on a frictionless surface have a head on collision and then stick together.…

A: Two objects travelling on a frictionless surface have an head on collision and stick together. This…

Q: two bodies a and b between them is a compressed spring when the spring is released it pushes both…

A: Here, From the conservation of momentum,

Q: A daring skateboarder stands atop a 16 m radius quarter-pipe skateboard ramp, contemplating the…

A: We are given skater skating on ramp.  The ramp is a quarter circle. The height of boarder is equal…

Q: km Calculate the kinetic energy of a 4.2 × 10° kg satellite moving at a speed of 6.0 - Round your…

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Q: 4. Two ice skaters collide and hold on to each other for balance. Initially, one 620N skater was…

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Q: . On a calm day you connect an electric fan to a battery on yoursailboat and generate a breeze. Can…

A: The wind generated by the electric fan will be directed to the rear of the boat by the sail of the…

Q: Circular Motion A 1 Kg bead is confined to move on a vertical circle of radius 2 meters. There is no…

A:

Q: Q8:- The weight of the most probable general situation for a classic assembly consisting of 6…

A: Given data, Total number of classical systems = 6 Degeneracy of first segment = 2 Degeneracy of…

Q: A marble , mass 150g, is fired from a toy spring gun into a lump of clay that rests on the edge of a…

A: Given data: The mass of the marble is m1=150 g. The clay lump is situated at height is h=2.00 m.…

Q: how much does the cat increase the kinetic energy of the cat-ring system if the cat crawls to the…

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Q: "When two objects collide then stick together and move as one object, the kinetic energy will remain…

A: To determine the statement is true or false

Helmholtz Free Energy

The Helmholtz free energy is a thermodynamic potential used to calculate the measure of useful work from a closed system. This system is kept at constant temperature and volume. German physicist Hermann Helmholtz introduced this concept in 1882.