20. (Ill) The pendulum in a grandfather clock is made of
Chapter 13, Problem 20(choose chapter or problem)
20. (Ill) The pendulum in a grandfather clock is made of brass and keeps perfect time at 17C. Howr much time is gained or lost in a year if the clock is kept at 25C? (Assume the frequency dependence on length for a simple pendulum applies.)
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer