Answer to Question #260787 in Physics for Dana

Question #260787

A simple pendulum with a frequency of 0.056 Hz is as long as the largest known specimen of Pacific giant seaweed. What is this length?

Expert's answer

"T=2\\pi\\sqrt{l\/g}\\to l=gT^2\/(4\\pi^2)=9.81\\cdot0.056^2\/(4\\cdot3.14^2)="

"=0.00078\\ (m)=0.78\\ (mm)"

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. compute algebraicially the resultant of the following coplanar forces: 100 N at 30 degrees, 141.4N a
2. 8. A coconut falls out of a tree 12.0 m above the ground and hits a bystander 3.00 m tall on the to
3. In the following waveform, it takes 9 seconds for the wave to pass from pointA to point B.
4. A mass m = 4.5 kg is attached to a vertical spring with k = 200 N/m and is set into motion. (a) What
5. What is the tangential acceleration of the object if it accelerates uniformly in circular motion wi
6. A car traveling at 91.0 km/h approaches the turnoff for a restaurant 30.0 m ahead. If the driver sla
7. Starting from home, you walked 200.0 m N going to the market. From there, you proceeded 300.0 m E to