Recent content by jack612blue

  1. J

    ReIndexing a Series(non-infinite)

    Hello, Thank you for responding. I understand that part 6 sigma 1 I'm just confused as to what to put in the inside. I found this on wikipedia. is this relevant?
  2. J

    ReIndexing a Series(non-infinite)

    Homework Statement Homework Equations The Attempt at a Solution #7 only I'm stumped, i have no idea as to what to do. I can't even find help on the internet/book. Its almost like this topic doesn't even exist. I know both upper and lower limits have been decreased by 2
  3. J

    How Do You Calculate Hickey's Mass from His Skateboarding Speed Change?

    Homework Statement Hickey reached a speed of 35 m/s on his skateboard . Suppose it took 21,000 Joules of net work for Hickey to reach this speed from a speed of 25 m/s. Find Hickey's mass Homework Equations Work = Force x Distance Cos(theta) The Attempt at a Solution From my...
  4. J

    Finding net force and net acceleration

    but I'm not sure if the object is at equilibrium?
  5. J

    Finding net force and net acceleration

    Homework Statement A hamburger with a mass of 2500 kg was slided down a ramp that has a 45 degree incline, and the coefficient of kinetic friction betwen the hamburger and the ramp is .597. What is the net force acting on the hamburger? What is the net acceleration?Homework Equations Mass of...
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