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Let's assume that a row of m-mass objects hanging from a ring without resistance and having...

Let's assume that a row of m-mass objects hanging from a ring without resistance and having a length L connecting the object and the ring is small enough to ignore the weight and have no resistance. Answer the following questions.

a) When an object is swaying like a pendulum within a very small angle, present this equation of motion.

b) Use this equation of motion to determine the period of the swaying object.

(c) If a force (F) with a constant period (W') is applied from the outside, obtain a change in the amplitude of the pendulum.
Science   Advanced-Physics   
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