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ID: 2301785 • Letter: I

Question

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A simple pendulum consisting of a 20 g mass has initialangular displacement of 8.0o. It oscillates with aperiod of 3.00s.

a. Determine the length of the pendulum

b. Does the period of the pendulum depend on the initialangular displacement

c. Does the period of the pendulum depend on the mass of thependulum

d. Does the period of the pendulum depend on the lengthof the pendulum

e. Does the period of the pendulem depend on the accelerationdue to gravity

A) time period is T = 2*pi*sqrt(L/g*cos theta)...

length of the pendulum is L = [T/2*pi]^2*(g cos theta) = [3/(4*3.142)]^2*9.8*cos 8 = 0.55m.....

from the formula time period is T = 2*pi*sqrt(L/g*cos theta)...

Time period dends upon the initialangular displacement

period of the pendulum depend on the lengthof the pendulum

period of the pendulem depend on the accelerationdue to gravity

period of the pendulum does not depend on the mass of thependulum

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