Recent content by Javier21

  1. J

    Object on Inclined plane with Force applied and Friction

    I figured it out. I was not aware that the Force P(when using a pully) acted parrel to the plane in addition to the cosine of the force P(1+cos∅). I also made algebraic mistake in placing the delta force in x direction on the same side as the other forces. Thanks for your help never the less...
  2. J

    Projectile Motion Lab: Accuracy and Factors Affecting Range

    Did you count range as rolling range or where it originally landed? It makes a big difference. It should be where it originally landed.
  3. J

    Object on Inclined plane with Force applied and Friction

    I accounted for that during the force resistance in a later calculaton, see: Note that I set P=Fa But yeah I shouldn't have stated force normal that way. And yeah I know about specail traingles, could have simplified it more though I guess. Does the theory seem correct though? I think the...
  4. J

    Object on Inclined plane with Force applied and Friction

    Homework Statement Scroll down for pic related Determine the tension in the cable P that will give the 50 kg block a steady accelerationof 2.0 m/s^2 up the incline. Homework Equations Where am I going wrong? The Attempt at a Solution Let Fa=force applied I calculated the...