Recent content by bearsa113609

  1. B

    Physics question (mass at rest raised to height by force. What is velocity)?

    Homework Statement m=10k h=12m F=200N Homework Equations a=v/t F=ma The Attempt at a Solution I cannot find the remaining equations to completely work the problem.
  2. B

    Fnet=P-Pc=24-117.6=-93.6NFind Force Needed to Move 4kg Box in 3s

    Homework Statement A certain force moves a 4kg box from rest to a velocity of 6m/s in 3 seconds. If the coefficient of friction between the box and floor is 0.05, what is the magnitude of the force? m=4kg v0=0 v=6m/s t=3s μk=0.05 Homework Equations a=v/t F0=mg P=Ft P=mv The...