Question

1. [1pt]
The angle that the string of a long pendulum makes with the vertical is shown as a function of time. What is the angular frequency of the pendulum?

   
theta (degrees) NOTOT 0 1 2 4 5 3 t (s)

Answer:  

2. [1pt]
What is the amplitude of the pendulum's motion, in meters?

0 0
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Answer #1

solution: - 3 Time period, T= 385 (As seen from graph) we know that angular frequency w is w= 270 = 2x314 = 2.09 gad/s @ Leng

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