Explore BrainMass

Explore BrainMass

    Description of Work, energy and motion

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    uniform Circular Motion
    Potential Energry
    Work Kinetic Energy
    Conservation of Engery
    Work by External Forces
    Newtons Laws 1,2,3

    I need your help on what are the main things i would need to know from those areas in-order to solve relating problems

    © BrainMass Inc. brainmass.com March 4, 2021, 5:45 pm ad1c9bdddf

    Solution Preview

    Uniform Circular Motion

    (1)Velocity is continiously changing as the direction of velocity is changing. The Speed of the mass remains constant (speed = |velocity|)
    2. The centripetal force is keeping the mass in its path and is given by, F = mv^2/R
    3. If a mass m tied to the end of a string is whirled in a vertical circle, the tension in the string wiil be max at the bottom and minimum at the top

    T = centripetal force - mg (min)

    4. Tangential acceleration is zero in ...

    Solution Summary

    The solution gives all steps along with proper explanations so that you can solve similar problems yourself.