Recent content by Novolks

  1. N

    Highest force is at ZERO speed ?

    Hi Wayne, Good question. Strictly speaking from a mechanics approach the definition of force is: force=mass x acceleration The force obtained can then be multiplied by a coefficient of friction. When an object is at rest it has a static friction, when it is in motion, it has a kinetic...
  2. N

    Formula involving the change in a kinetic energy

    Hi,...What equations do you have for work? Calculate the vector components of the 120N force. This will simplify the problem for you.
  3. N

    Calculating Wind Velocity: Solving for Magnitude and Direction

    I'm not too sure why they give you the 1500km away, unless there's more to the question. I'm sorry if my diagram is rudimentary.
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