Answer to Question #277864 in Physics for Hjkkkk

Question #277864

What is the length of a simple pendulum used in a grandfather clock that has one second between it's tick and it's tock on Earth?

Expert's answer

"T=2\\pi\\sqrt{l\/g}\\to l=\\frac{gT^2}{4\\pi^2}=\\frac{9.81\\cdot1^2}{4\\cdot3.14^2}=0.249\\ (m)"

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. A time-varying net force acting on a 4.0-kg particle causes the particle to have a displacement give
2. An 80cm simple pendulum makes 28 complete swings in 45 seconds on an unknown planet. What is the gra
3. A 0.75kg mass vibrates according to the equation x=0.65 cos(7.35t). Determine the a) amplitude b) fr
4. A spring with a constant of 100N/m vibrates at 25Hz. What is the frequency of vibration of a spring
5. A fast train traveling at 22.0 m/s trails behind a slower train traveling at 16.0 m/s. The fast trai
6. Explain how pure metal and semi conductor can be distinguished through the effect of temperature on
7. A long jumper moving horizontally with a speed of 5.3 m/s has a kinetic energy of 235 J. Calculate