Recent content by Jericho_15

  1. J

    Minimum acceleration to prevent cream pie sliding on vertical hand

    i still can't get it... anyone else can help me cause I am stuck...
  2. J

    Minimum acceleration to prevent cream pie sliding on vertical hand

    ok if what ur saying is true, then that would mean Fs and Us are equal, and my acceleration would be 1.. but i think that wouldn't make sense... corret me if I am wrong.
  3. J

    Minimum acceleration to prevent cream pie sliding on vertical hand

    Fs= Us * M*N Fs= Us *M/mg Fs=Us/g Fs=.0713 no i take the Fs and plug it back in right so now i do this: Fs=Us*n Fs/Us=n .0713/.70=.101 n=.101 so that would mean since N=.101 acceleration is also equal .101n
  4. J

    Minimum acceleration to prevent cream pie sliding on vertical hand

    ok, i think I am starting to figure it out... you have to take Us/g and that equals Fs
  5. J

    Minimum acceleration to prevent cream pie sliding on vertical hand

    ok.. i know the normal force is acting upwards, and weight is acting downwards, and there is also the force of the hand pushing on the pie.. but they don't give me a mass fro the pie.. so wouldn't that mean the normal froce and the wight cancel each other..
  6. J

    Minimum acceleration to prevent cream pie sliding on vertical hand

    Homework Statement The coefficient of static friction between your hand and a pie is 0.70. if you want to put a cream pie pie in someone's face, what is the minimum acceleration needed to keep it from sliding down your vertical hand? The Attempt at a Solution Im not sure how to go about this...