A 140 g air-track glider is attached to a spring. The glider is pushed in 10.2 cm and released. A student with a stopwatch finds that 10.0 oscillations take 16.0 s .
What is the spring constant?
as given A 140 g air-track glider is attached to a spring. The glider is pushed in 10.2 cm and released. A student with a stopwatch finds that 10.0 oscillations take 16.0 s
w = 2pi * frequency = sqrt[k/m]
k = m *4 pi^2* f^2
k = spring constant
frequency f = 10/16 (oscillations/sec)
k = 0.140 *4 *3.14^2* (10/16.0)^2
= 2.156 N/m
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