A physics lab is demonstrating the principles of simple harmonic motion fSHM) by
ID: 1378199 • Letter: A
Question
A physics lab is demonstrating the principles of simple harmonic motion fSHM) by using a spring affixed to a horizontal support. The student is asked to find the spring constant, k. After suspending a mass of 335.0 g from the spring, the student notices the spring is displaced 45.5 cm from its previous equilibrium. With this information, calculate the spring constant. When the spring, with the attached 335.0-g mass, is displaced from its new equilibrium position, it undergoes SHM Calculate the period of oscillation, T, neglecting the mass of the spring itself.
Explanation / Answer
Solution: Given F = mg = 0.335 x 9.81 = 3.29 N.
Applying Hooke
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