What effect did changing the angle have on the period of oscillations? a. The an

Question

What effect did changing the angle have on the period of oscillations? a. The angle has no effect b. As the angle increased, the period increased C. As the angle increased, the period decreased. d. When the angle was less than 15 degrees, changing the angle had no effect on the period. When the angle was much larger, the period was longer. e. When the angle was less than 15 degrees, changing the angle had no effect on the period. When the angle was much larger, the period was shorter. QUESTION 2 If you increased the mass of the object, (for example, by using tape to attach additional mass to the IOLab device), what effect would this have on the period? a. As the mass increases, the period would decrease. D. As the mass increases, the period would increase. c. The mass would have no effect on the period.

Explanation / Answer

Period is given by:

T = 2pi*sqrt(L/g)

So the period T is not dependent on angle and mass.

1) (a) The angle has no effect.

2) (c) The mass would have no effect on the period.

4) (b) moving average.

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