Purchase Solution

Magnitude of Angular Momentum

Not what you're looking for?

Ask Custom Question

1. A car of mass 1000 kg moves with a speed of 50 m/s on a circular track of radius 100 m. What is the magnitude of its angular momentum (in kg.m^2/s) relative to the center of the racetrack?

2. A Body oscillates with simple harmonic motion along the x-axis. Its displacement varies with time according to the equation x=5 sin (pie t + pie/3). The velocity (in m/s) of the body at t=1 second is:

Purchase this Solution
Solution Summary

This solution includes explanation and calculations. 170 words.

Solution Preview

Hello and thank you for using Brainmass.

1. The angular momentum is the linear momentum croos-multiplied by the distance vector to the point of refference.

In general, this mean that the magnitude of teh resultant angular momentum is teh multiplication of the magnitudes of ...

Purchase this Solution
Free BrainMass Quizzes
The Moon

Test your knowledge of moon phases and movement.

Intro to the Physics Waves

Some short-answer questions involving the basic vocabulary of string, sound, and water waves.

Variables in Science Experiments

How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.

Basic Physics

This quiz will test your knowledge about basic Physics.

Introduction to Nanotechnology/Nanomaterials

This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.

View More Free Quizzes
Related BrainMass Solutions

  • Angular Momentum and Torque

    Angular momentum of a particle about a point is defined as the moment of the linear momentum vector about the given point i.e. : Magnitude of angular momentum = Magnitude of the linear momentum vector x Perpendicular distance of the line of action

  • Rotational Motion: Motion on a turn table.

    The angular moment of the runner about the axis of rotation ( CCW positive) is given by L1 = moment of momentum = mv*r. The angular momentum of the turntable is given by L2 = - I*.

  • Express the angular momentum of a marble

    From definitions 1 and 2 above, write expressions for the linear momentum and for the angular momentum of the marble about the z axis. PART b.

  • Magnitude of Angular Momentum of L Bar

    72705 Magnitude of Angular Momentum of L Bar A rigid, uniform bar with mass m and length b rotates about the axis passing through the midpoint of the bar perpendicular to the bar. The linear speed of the end points of the bar is v.

  • Collision of particles with symmetry due to interaction.

    The magnitude of angular momentum will be (same for both particles ) the product of mass, normal velocity and radius. Hence L = 2m* * = 2m*V*d This angular momentum is in negative y direction.

  • circular motion and angular momentum

    Assume that the angular acceleration is constant. A. What is the average angular speed of the grindstone? B. What is the magnitude of the angular acceleration of the grindstone? C.

  • Rotational motion: Rate of precession of a rotating wheel.

    angular momentum, the torque acting on it does not change magnitude of its angular velocity or angular momentum, but changes its direction.

  • Rotational Motion: conservation of angular momentum, energy.

    (a) Treating the astronauts as particles, calculate the magnitude of the angular momentum. kg · m2/s (b) Calculate the rotational energy of the system.

  • Angular Momentum and Centripetal Force

    23287 Angular Momentum and Centripetal Force A car of mass 1000kg moves with a speed of 50 m/s on a circular track of radius 100m. What is the magnitude of its angular momentum (in kg.m^2/s) relative to the center of the racetrack?

View More Related Solutions