Question

1) The total mechanical energy of a spring is 1/2kA^2. True False 2) In a system consisting of a vertically oscillating spring from which hangs a mass attached to the end, the kinetic energy of the mass attains its maximum possible value when the spring is stretched by the greatest amount. True False 3) In a system consisting of a vertically oscillating spring from which hangs a mass attached to the end, the total mechanical energy of the system is a constant, i.e. it does not change regardless of where the mass is in its oscillating cycle. True False

          1) The total mechanical energy of a spring is 1/2kA^2.
True
False

2) In a system consisting of a vertically oscillating spring from which hangs a mass attached to the end, the kinetic energy of the mass attains its maximum possible value when the spring is stretched by the greatest amount.
True
False

3) In a system consisting of a vertically oscillating spring from which hangs a mass attached to the end, the total mechanical energy of the system is a constant, i.e. it does not change regardless of where the mass is in its oscillating cycle.
True
False

Added by Amanda M.

Question

Please give Ace some feedback