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B Mechanics, rough plane

  1. Jan 21, 2017 #1

    Kajan thana

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    If an object is is projected up a rough plane with a velocity. Why don't we take the velocity into account when we are finding out the deceleration?
  2. jcsd
  3. Jan 21, 2017 #2


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    Staff: Mentor

    Velocity and acceleration (deceleration) are totally different things.
  4. Jan 21, 2017 #3

    Kajan thana

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    my question is does the velocity affect the magnitude of the force
  5. Jan 21, 2017 #4


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    Staff Emeritus
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    Not for a constant coefficient of kinetic friction.

    If you have something moving through air, then the DRAG force is velocity dependent.

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