This is a gordon rule question Q#1 Will a grandfather clock, accurate at 20 degr
ID: 1675752 • Letter: T
Question
This is a gordon rule question Q#1 Will a grandfather clock, accurate at 20 degrees C, runfast or slow on a hot day (30 degreesC)?. Explain.Assume that theclock uses a pendulum supported on a long, thin brass rod. This is a gordon rule question Q#1 Will a grandfather clock, accurate at 20 degrees C, runfast or slow on a hot day (30 degreesC)?. Explain.Assume that theclock uses a pendulum supported on a long, thin brass rod. Will a grandfather clock, accurate at 20 degrees C, runfast or slow on a hot day (30 degreesC)?. Explain.Assume that theclock uses a pendulum supported on a long, thin brass rod.Explanation / Answer
Initial temperature, t =20oC Final temperature, t' =30oC Here, t' > t which indicates a rise intemperature. The rise in temperature leads to thermalexpansion by which, the length of the pendulum also increases. As, the time-period of the pendulum increaseswith length, the pendulum takes more time to complete an oscillation whichresults runnning slow or loosing time.