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

Author Question: At a rock concert, if the speakers are placed on the floor instead of higher up on a tower, state if ... (Read 61 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
At a rock concert, if the speakers are placed on the floor instead of higher up on a tower, state if the intensity of the sound you would hear, from the same distance away, is the same or different and why.
 
  What will be an ideal response?

Question 2

A race car, traveling at a constant speed of 50 m/s, drives around a circular track of radius 250 m. What angular acceleration does it experience?
 
  A) zero
  B) 1.0  104 rad/s2
  C) 6.3  102 rad/s2
  D) 1.0  101 rad/s2
  E) 2.0  104 rad/s2



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ahernandez18

  • Sr. Member
  • ****
  • Posts: 361
Answer to Question 1

Intensity would increase due to reflections off floor.

Answer to Question 2

A





 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

For a complete list of videos, visit our video library