Physics, 18.12.2019 04:31 ssuereichard

When a particle is a distance r from the origin, its potential energy function is given by the equation u(r)=kr, where k is a constant and r=x2+y2+z2√

(a) what are the si units of k?

part b (b) find a mathematical expression in terms of x, y, and z for the y component of the force on the particle.

part c (c) if u=3.00 j when the particle is 2.00 m from the origin, find the numerical value of the y component of the force on this particle when it is at the point (-1.00 m, 2.00 m, 3.00 m).

Answers: 3

Show answers

Another question on Physics

Physics, 21.06.2019 23:30

Around faucet handle is part of a(n) a. lever b. screw c. inclined plane d. wheel and axle

Answers: 1

Answer

Physics, 22.06.2019 06:30

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.

Answers: 2

Answer

Physics, 22.06.2019 15:10

Suppose that f : rn → rm and that a ∈ k, where k is a connected subset of rn . suppose further that for each x ∈ k there exists a δx > 0 such that f(x) = f(y) for all y ∈ bδx (x). prove that f is constant on k; that is, f(x) = f(a) for all x ∈ k

Answers: 1

Answer

Physics, 22.06.2019 15:30

What can you increase the strength of an electromagnet by

Answers: 2

Answer

You know the right answer?

When a particle is a distance r from the origin, its potential energy function is given by the equat...

Questions