a. Suppose that F is an inverse square force field, that is, F (r) = cr for some constant c, where r = x i+yj+zk. Find the work done by F in moving an object from a point P along a path to a point P2 in terms of the distances di and d2 from these points to the origin.

Q: A force F(x) = (3.0/x) N acts on a particle as it moves along the positive x-axis. (a) How much work…

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Q: (a.)The particle moves from the origin to the point with coordinates (a, b) by moving first along…

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Q: A 1.50 kg snowball is fired from a cliff 12.5 m high.The snowball’s initial velocity is 14.0 m/s,…

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Q: (a) If the force on a particle at some point in space is zero, must its potential energy also be…

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Q: (b) Find the work done by force field F = 3x? î + y²j on a particle when it moves from (0, 0) to…

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Q: If m = 3.5 kg, F = 18 N, θ = 25 degrees, d = 2.25 m, and the surface is frictionless, A. What is…

A: (a) The expression for work done by applied force is given by Wappliedforce=F·d=Fdcosθ=18 N2.25…

Q: Along Roxas Boulevard, a certain group of men pushes a 29400-N car along a horizontal ground from…

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Q: A.) What is the change in the potential energy of the crate when it is lifted a distance of 3.62 m?…

A: Given data: The mass of crate is m=60.1 kg. The rise in crate is h=3.62 m.

Q: A tow truck pulls a car 5.00 km along a horizontal roadway using a cable having a tension of 850 N.…

A: Tension T = 850 N Displacement X = 5.00 km = 5000 m  We need to determine the work done.

Q: A 750 kg roller coaster car is pulled to the top of a hill 45 m high and arrives at the top with…

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Q: (b) Calculate the work done in pushing a box through a distance of 50 m against the force of…

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Q: (a) How much work (in J) does the force do on the particle as it moves from x = 2.5 m to x 5.2 m?…

A: Given data: The work done  by the force on the particle is: W The potential energy for the given…

Q: (b) From your graph, find the net work done by this force on the particle as it moves from x = 0 to…

A: (a) Given the force equation. For distance x=o to x=3 the force be calculated as,

Q: A grocery cart is pulled along a rough horizontal surface by a horizontal force of 6 N. It moves…

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Q: (a) During the displacement, what is the net work done on the object by the forces (horizontal…

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Q: 1. a) What is the Potential Energy of a 50kg mass at the edge of a roof 110 m above the ground? Take…

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Q: A particle moving along the y-axis has the potential energy U = 3y³ J, where y is in m.

A: Given data: Potential energy as function of y U = 3y3 J y in m Required: The y-component of the…

Q: You drop a 2.00 kg book to a friend who stands on the ground at distance D  10.0 m below. If your…

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Q: A 1100-kg car accelerates from rest to 90 km/h over a distance of 25.0m. How much work is done? (b)…

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Q: (a) How much work is done in lifting a 1.4-kg book off the floor to put it on a desk that is 0.8 m…

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Q: You push your physics book 1.5 m across a horizontal table surface with a horizontal push of 2.4 N…

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Q: A satellite in Earth orbit has a mass of 109 kg and is at an altitude of 2.07 × 10° m. (Assume that…

A: Given data: Mass of satellite, m=109 kg Altitude of satellite, r=2.07×106 m Mass of the Earth and…

Q: a) What is the Potential Energy of a 38kg flowerpot (initially at rest) at the edge of a roof 120 m…

A: Given data:  Mass of flowerpot (m) = 38 kg Height of edge of a roof (h) = 120 m PE at ground is…

Q: • You push your couch a distance of 4 m across the living room floor with a force of 200 N. The…

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Q: (a) What is the gravitational potential energy of a two-particle system with masses 7.2 kg and 5.4…

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Q: (a) A big box is moved with 500 N by 1.2 m, find out how much work is done. (b) Now you applied…

A: Given: Applied force on box,  F=500 N To determine: (a) work done when box is moved a distance of…

Q: A force F(x) =(−5.0 x2 + 7.0 x) N acts on a particle. (a) How much work does the force do on the…

A: A force acts on a particle,

Q: (a) What is the kinetic energy in joules of a 880-kg automobile traveling at 90 km/h? = _____Joules…

A: Given data: The mass of the automobile is: m=880 kg The speed of the automobile is: v=90 km/h The…

Q: A satellite in Earth orbit has a mass of 105 kg and is at an altitude of 1.95 × 10° m. (Assume that…

A: Given: mass of satellite, m = 105 kg height of satellite, h = 1.95×106 m mass of earth, M = 6× 1024…

Q: The potential energy of a pair of hydrogen atoms separated by a large distance z is given by…

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Q: (a) What is the gravitational potential energy of a two-particle system with masses 6.8 kg and 3.0…

A: Answer:-  Given  Mass of a particle ( m1) = 6.8 kg  Mass of second particle (m2) = 3.0 kg  Distance…

Q: 2. A 1050 J of work is done by a post-person when pushing a parcel with a mass of 33.2 kg with a…

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Q: C) The object in this figure moves under the action of force 13N on a smooth surface. What is the…

A: Determine the horizontal component of the force.

Q: A parent pulls a child in a wagon at a constant speed, exerting a force of F = 55N at an angle of…

A: Given Data Applied force on the wagon is F=55 N Angle of the force with respect to the horizontal is…

Q: If a group of workers can apply a force of 1000 Newtons to move a crate 20 meters, what amount of…

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Q: (a) A helicopter lifts a 72 kg astronaut 15 m vertically from the ocean by means of a cable. The…

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Q: n 1990 Walter Arfeuille of Belgium lifted a 281.5-kg object through a distance of 17.1 cm using only…

A: The expression for the work done is W=F·d The force of gravity is given by F = mg Thus, W=mg×d Use…

Q: a) If the change in the kinetic energy of a particle from point A to B is independent of the path,…

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Q: A 1.60-m-tall person lifts a 1.65-kg book off the ground so it is 2.20 m above the ground. What is…

A: Answer;-  Given  Mass of the book (m) = 1.65 kg  Height up to which book is lifted      (h)=2.20m…

Q: A grocery cart is pulled along a rough horizontal surface of 5.0 N. It moves through a distance of…

A: (a) Work done by this force is  W=Fdcosθ As the direction of force and the displacement is the same,…

Q: A 5 kg object plunged from a height of 19 feet and hits a spring that has a height of 0.6 meters. A)…

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Q: (a) What is the kinetic energy in joules of a 1122 kg automobile traveling at 88.9 km/h? (b) How…

A: Given data:  Mass (m) = 1122 kg Initial Speed (v) = 88.9 km/h Final velocity (Vf) = 0 m/s Required:…

Q: 'f there is a net nonzero force on a moving object, can the total work done on the object be zero?…

A: Given that- A net non zero force on a moving object   To determine that- Can the total work done on…

Q: (a) A force F = (2x1 + 4yĵ), where F is in newtons and x and y are in meters, acts on an object as…

A: In case a) we have  dr→=dxi^ and in case b) we have,…

Q: (a) Find the work done by the force on the particle as it moves from x = 0 to x = 2.00 m. (b) Find…

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Q: When an object moves on a circular path, what will be the work done?

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Q: An object with a mass of 15kg slides down an incline with a length of 6.0m at an angle of 28 degrees…

A: (a) Work done by gravity

Q: a) Show that a constant force field does zero work on a particle that moves once uniformly around…

A: Since the force field is constant, the force vector on each point of (x, y) is also constant.  F (x,…

Schrödinger equation

Schrödinger equation is a prominent equation in quantum mechanics. This equation is used to predict the behavior of quantum states or quantum particles. In quantum mechanics, the particles are treated as waves. A quantity called wave function is used to represent a quantum state. The wave function completely describes the quantum system. This equation can be used to study the particles like electrons, protons and, neutrons. It is also used to study the structure of hydrogen atoms and harmonic oscillators.