June 9, 2009

• What was the potential energy of truck 1 at the top of the hill?

  krysdizzle_2006 asked: You are a traffic accident investigator. You have arrived at the scene of an accident. (…)

June 8, 2009

• What was the kinetic energy of each truck before they began braking?

  krysdizzle_2006 asked: You are a traffic accident investigator. You have arrived at the scene of an accident. (…)