Recent content by cereal turtle

  1. C

    How Is Kinetic Energy Calculated from Force and Displacement?

    Ohhh! thanks so much! so i really didn't need the 2.0kg?
  2. C

    How Is Kinetic Energy Calculated from Force and Displacement?

    Homework Statement If the resultant force acting on a 2.0kg object is equal to (3i + 4j) N, what is the change in kinetic energy as the object moves from (7i -8j)m to (11i -5j)m Homework Equations w = Fd Ek = 1/2mv2 The Attempt at a Solution I assumed that Ek = w so I tried to...