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Consider Clock Based on a Simple Pendulum That Is Outdoors ∘\circ

Question 7

Multiple Choice

Consider clock based on a simple pendulum that is outdoors in Helsinki,Finland.The pendulum consists of a mass of 1.00 kg that is hanging from a thin 3.000-m long aluminum rod.The clock is calibrated perfectly during a summer day with the average temperature of 25oC.During a winter day with average temperature of -25 ∘\circ C,in a 24-hour period the clock will have measured


A) exactly 24.00 hours.
B) 24 hours and 48 seconds.
C) 23 hours,59 minutes,and 12 seconds.
D) 24 hours,1 minute,and 35 seconds.
E) 23 hours,58 minutes,and 25 seconds.

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