Question

Consider a particle with a mass m subject to a force F(x) = ax - bx3...

Consider a particle with a mass m subject to a force F(x) = ax - bx3 where x is the displacement of the origin of the reference system and a and b are positive constants.

a) Find an expression of the particle's total energy. Show that this total energy is constant.

b) Find the equilibrium points and determine if they are stable or unstable.

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
Consider a particle with a mass m subject to a force F(x) = ax - bx3...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Analytical mechanics seventh edition p.141 3.24 let a particle of unit mass be subject to a force...

    analytical mechanics seventh edition p.141 3.24 let a particle of unit mass be subject to a force x-x^3 where x is its displacement from the coordinate origin (a) Find the equilibrium points, and tell whether they are stable or unstable (b) Calculate the total energy of the particle, and show that it is a conserved quantity (c) Calculate the trajectories of the particle in phase space

  • Problem 1. (24 points) A particle of mass m moving in one dimension is subject to...

    Problem 1. (24 points) A particle of mass m moving in one dimension is subject to a single conservative force with potential energy function twamions broa Listeloor stu(x) = Eo dari seoqque tenoga (1) d4 etis sauso to booga where Eo and d are positive constants. sos A (antioq 8) (0) (a) (4 points) Find the force F(x) on the particle as a function of position. lo tratto Potom odbila otvara (b) (8 points) Show that this force has equilibrium...

  • A particle is constrained to move along the positive x-axis under the influence of a force...

    A particle is constrained to move along the positive x-axis under the influence of a force whose potential energy is U(x) = U_0(2 cos x/a - x/a) where U_0 and a are positive constants. Plot U versus x. A simple hand sketch is fine. Find the equilibrium point(s). For each equilibrium point, determine whether the equilibrium is stable or unstable.

  • The force acting on a particle constrained to move in 1-dimension is given by: F= ax(b-...

    The force acting on a particle constrained to move in 1-dimension is given by: F= ax(b- cx?) [a= 3.25, b=2.05, c=7.33] Find the three equilibrium points, and enter them left-to-right in order of ascending x-coordinate. Then, label each equilibrium point as "stable" or "unstable". Number Number Number Equilibrium Points: Stability: stable unstable

  • A particle of mass 5 kg is subject to a conservative force whose potential energy (in...

    A particle of mass 5 kg is subject to a conservative force whose potential energy (in joules) as a function of position (in meters) is given by the equation U(x) =-100x5e-1x [where x > 0] (a) Determine the position xo where the particle experiences stable equilibrium (b) Find the potential energy Uo of the particle at the position x 2106 The particle is displaced slightly from position x = xo and released (c) Determine the effective value of the spring...

  • Let a particle of unit mass be subject to a force where x is its displacement...

    Let a particle of unit mass be subject to a force where x is its displacement from the coordinate origin and the mass = 2 kg. a) Derive an equation for in terms of x. b) Derive an equation for , and find the equation for the phase space trajectory, y(x) I believe Y is the equation given in the beginning of the problem 3х 1+ 2х We were unable to transcribe this imageWe were unable to transcribe this imageWe...

  • A particle of mass m moves in one dimension along the positive x axis. It is...

    A particle of mass m moves in one dimension along the positive x axis. It is acted on by a constant force directed toward the origin with magnitude B, and an inverse-square law repulsive force with magnitude A/x^2. Find the potential energy function, U(x). Sketch the energy diagram for the system when the maximum kinetic energy is K_0 = 1/2 mv_0^2 Find the equilibrium position, x_0.

  • A particle is moving to the right with initial kinetic energy To, subject to a force...

    A particle is moving to the right with initial kinetic energy To, subject to a force F(z)k function U(x) for this force ; (b) the kinetic energy and (c) the total energy of the particle as a function of its position; (d) find the turning points of the motion and the condition the total energy of the particle must satisfy if its motion is to exhibit turning points. (e) Sketch the potential, kinetic and total energy function (you can use...

  • 4. A particle of mass m and charge q is constrained to move along a straight...

    4. A particle of mass m and charge q is constrained to move along a straight line between two point charges of equal charge Q separated by distance 2L. The sign of all three charges is the same so that the charge q is repelled by the other two particles. (a) (5 points) What is equilibrium position of charge q? Use the symmetry of the system. Is the equilibrium stable or unstable? (b) (5 points) Chose the origin of your...

  • 1a. 1b. 1c. A single conservative force = (AX - B) N, where x is in...

    1a. 1b. 1c. A single conservative force = (AX - B) N, where x is in meters, and A and B are positive constants, acts on a particle moving along an x axis. The potential energy U associated with this force is assigned a value of 0 at x = 0. (a) Write an expression for the potential energy associated with this force. (b) What is the maximum positive value of the potential energy? In the figure, a block of...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT