The mass in a pendulum clock completes one complete swing in 1.20 s . Part A Wha

Question

The mass in a pendulum clock completes one complete swing in 1.20s . Part A What is the length of the rod? Express your answer to three significant figures and include the appropriate units. The mass in a pendulum clock completes one complete swing in 1.20s . Part A What is the length of the rod? Express your answer to three significant figures and include the appropriate units. The mass in a pendulum clock completes one complete swing in 1.20s . The mass in a pendulum clock completes one complete swing in 1.20s . The mass in a pendulum clock completes one complete swing in 1.20s . Part A What is the length of the rod? Express your answer to three significant figures and include the appropriate units. Part A What is the length of the rod? Express your answer to three significant figures and include the appropriate units. Part A What is the length of the rod? Express your answer to three significant figures and include the appropriate units.

Explanation / Answer

Here ,

let the length odf rod is l ,

the time period of pendulum is given as

T = 2*pi*sqrt(l/g)

1.20 = 2*pi*sqrt(l/9.8)

solving for l

l = 0.357 m

the length of the rod is 0.357 m

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