Question

Question Part

Points

Submissions Used

1

–/2.35

0/100

Total

–/2.35

...

Janet wants to find the spring constant of a given spring, so she hangs the spring vertically and attaches a 0.53 kg mass to the spring's other end. If the spring stretches 3.9 cm from its equilibrium position, what is the spring constant?

Mar 25, 2015

M*g = 0.53 * 9.8 = 5.2 N. = Wt. of the
mass.

K = 1/0.039 * 5.2N = 133.2N/m

Mar 26, 2015

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