Recent content by lightbender

  1. L

    Total Impulse: Solving the Equation

    What is the equation for total impulse? I tried looking it up on the internet, but they did not have it on the internet.
  2. L

    What Happens to Acceleration If Net Force Triples?

    What do you mean by put numbers in for examples?
  3. L

    What Happens to Acceleration If Net Force Triples?

    Homework Statement Suppose that a person is pulling a car with an acceleration of 6 m/s^2. If the reindeer triples the net force, what is the new acceleration? Homework Equations F=ma where, m= mass, a= acceleration, F=force The Attempt at a Solution I really do not know what my teacher...
  4. L

    Not a homework help question, but a general question about this forum

    No, There is no limit on the amount of questions a forum member can ask, they just have to be appropriate.
  5. L

    Newton's First Law: At Rest or In Motion?

    I do not know!
  6. L

    How long does it take to free fall from Mt. Everest?

    Then, did you use one of the four kinematic equations?
  7. L

    Newton's First Law: At Rest or In Motion?

    This is not a homework question! I am just confused because some websites say number 1 while others say number 2
  8. L

    Newton's First Law: At Rest or In Motion?

    For Newton's first law, which one is correct? 1. All objects that are at rest, stay at rest; all objects that are in motion stay in motion, unless acted upon an unbalanced force. Or 2. All objects that are at rest, stay at rest; all objects that are in motion stay in motion, unless acted...
  9. L

    How long does it take to free fall from Mt. Everest?

    Well, First did you convert 29090 ft to meters?
  10. L

    Frictionless Sliding Magnet

    Can you explain this to me a little bit more?
  11. L

    Physics help -- pushing a refrigerator across a wooden floor

    The sliding friction answer is the equivalent to the minimum force needed to push the refrigerator! (answer in Newtons) And Your Welcome! Bye!
  12. L

    Physics help -- pushing a refrigerator across a wooden floor

    So, you just multiply them together resulting in the numerical value for sliding friction
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