Question

1. In part one of this experiment, a 0.20 kg mass hangs vertically from a spring and an elongation below the support point of the spring of 9.50 cm is recorded. With 1.00 kg hanging on the spring, a second elongation of 12.00 cm is recorded. Calculate the spring constant k in Newtons per meter (N/m). (Note: The equilibrium position is not zero.) k = 2. The same apparatus is used in part two of this experiment. At the elongation of 9.50 cm, a frequency of 300 rev/min is recorded. Then at the elongation of 12.00 cm, a frequency of 400 rev/min is recorded. Calculate the effective mass of the system in kilograms. (Remember to convert to SI: ? rev/min = f 2?/60 rad/sec) meff =

          1. In part one of this experiment, a 0.20 kg mass hangs vertically from a spring and an elongation below the support point of the spring of 9.50 cm is recorded. With 1.00 kg hanging on the spring, a second elongation of 12.00 cm is recorded. Calculate the spring constant k in Newtons per meter (N/m). (Note: The equilibrium position is not zero.)

k =

2. The same apparatus is used in part two of this experiment. At the elongation of 9.50 cm, a frequency of 300 rev/min is recorded. Then at the elongation of 12.00 cm, a frequency of 400 rev/min is recorded. Calculate the effective mass of the system in kilograms.

(Remember to convert to SI: ? rev/min = f 2?/60 rad/sec)

meff =

1. In part one of this experiment, a 0.20 kg mass hangs vertically from a spring and an elongation below the support point of the spring of 9.50 cm is recorded. With 1.00 kg hanging on the spring, a second elongation of 12.00 cm is recorded. Calculate the spring constant k in Newtons per meter (N/m). (Note: The equilibrium position is not zero.)

k =

2. The same apparatus is used in part two of this experiment. At the elongation of 9.50 cm, a frequency of 300 rev/min is recorded. Then at the elongation of 12.00 cm, a frequency of 400 rev/min is recorded. Calculate the effective mass of the system in kilograms.

(Remember to convert to SI: ? rev/min = f 2?/60 rad/sec)

meff =

Added by Elizabeth L.

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