Recent content by BnJ

  1. B

    Resolving Forces and Calculating Rotational Inertia of Assemblies

    1. Homework Statement : In the figure, a stationary block explodes into two pieces L and R that slide across a frictionless floor and then into regions with friction, where they stop. Piece L, with a mass of 2.2 kg, encounters a coefficient of kinetic friction µL = 0.40 and slides to a stop in...
  2. B

    Calculating Forces and Work in Crate Displacement

    A 230 kg crate hangs from the end of a rope length L=12.0 m. You push horizontally on the crate with a varying force F to move it distance d=4.00m to the side. A: What is the magnitude of F when the crate is in this final position? During the crate's displacement, what are B:the total work...
  3. B

    How Far Will the Spring Compress When a Block is Dropped?

    So I am slow... what equations do you use for this problem?