[Answered] A pendulum has how many natural frequencies? ...

This topic contains a solution. Click here to go to the answer

Author Question: A pendulum has how many natural frequencies? ... (Read 21 times)

bb

Hero Member
Posts: 544

on: Jul 28, 2018

A pendulum has how many natural frequencies?

Question 2

What is the maximum velocity (in km/s) of a photoelectron emitted from a surface whose work function is 5.0 eV when illuminated by a light whose wavelength is 200 nm?
a. 460
b. 650
c. 420
d. 550
e. 1 480

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

batool

Sr. Member
Posts: 320

Reply #1 on: Jul 28, 2018

Answer to Question 1

One

Answer to Question 2

b

bb

Member
Posts: 544

Reply 2 on: Jul 28, 2018

Great answer, keep it coming

Dominic

Member
Posts: 328

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

« previous next »

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.