Explore BrainMass

Explore BrainMass

    Force, motion and friction

    Not what you're looking for? Search our solutions OR ask your own Custom question.

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

    Find , the constant force with the least magnitude that must be applied to the board in order to pull the board out from under the box (which will then fall off of the opposite end of the board).

    Express your answer in terms of some or all of the variables M1 ,M2 , Us ,g , and L.

    © BrainMass Inc. brainmass.com March 4, 2021, 7:29 pm ad1c9bdddf
    https://brainmass.com/physics/acceleration/force-motion-friction-104771

    Attachments

    Solution Preview

    Please see the attached file.

    Solution

    Relative to an accelerated frame of reference, an object appears to experience an inertial force (also known as pseudo force) in a direction opposite to the direction of acceleration of the frame of reference and its magnitude is equal to the product of the mass of the object and the acceleration of the frame of reference.
    R=m1g

    Fp Coefficient of static friction μs
    f m1 f
    m1g ...

    Solution Summary

    The problem has been solved in detail using the concept of pseudo force. The variable terms are expressed.

    $2.49

    ADVERTISEMENT