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At time t=0 seconds, a clock pendulum makes its maximum angle with the vertical, reaching a positive angle of 6 degrees in one minute, the pendulum swings back and fourth 20 times. Which of the following best expresses the angle the pendulum makes with the vertical in degrees as a function of time in seconds?

At time t0 seconds a clock pendulum makes its maximum angle with the vertical reaching a positive angle of 6 degrees in one minute the pendulum swings back and class=

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Answer:

B. θ(t)= 6 cos (2π/3 t)

Step-by-step explanation:

lizzielizzi30

Answer:

B) theta(t)= 6cos (2pi/3 t)

I’m not sure how to explain how I got the answer, but I did get it wrong and B was marked right. I hope this helps!

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