Explore BrainMass

Explore BrainMass

    Sign of Acceleration Table

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

    Please do not place your response in a .pdf or .cdx format, but Word documents are okay. Thanks!

    Here's the actual problem:

    A) If an object is speeding up and moving away from the motion detector, is the acceleration positive or negative?

    B) If an object is speeding up and moving toward the motion detector, is the acceleration positive or negative?

    C) If an object is slowing down and moving away from the motion detector, is the acceleration positive or negative?

    D) If an object is slowing down and moving toward the motion detector, is the acceleration positive or negative?

    © BrainMass Inc. brainmass.com February 24, 2021, 2:34 pm ad1c9bdddf
    https://brainmass.com/physics/acceleration/sign-acceleration-table-30168

    Solution Preview

    A) If an object is speeding up and moving away from the motion detector: Acceleration = +ve [a = d^2(r)/dt^2; dr/dt = +ve]

    B) ...

    Solution Summary

    The solution is given succinctly.

    $2.19

    ADVERTISEMENT