In simple harmonic motion, when is the magnitude of the acceleration the greatest? Explain your reasoning. A) when the displacement from equilibrium is zero
B) when the magnitude of the displacement from equilibrium is a maximum
C) when the kinetic energy is a minimum

How many times did thomas edison mess up the light bulb

The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2

Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.