List and describe the two types of interference. What will be ...

[xclash]

List and describe the two types of interference.
 
  What will be an ideal response?

Question 2

A ball is tied to the end of a cable of negligible mass. The ball is spun in a circle with a radius 2.00 m making 0.700 revolutions per second. What is the centripetal acceleration of the ball?
 
  A)
 
  67.9 m/s
 
  B)
 
  38.7 m/s2
 
  C)
 
  29.3 m/s
 
  D)
 
  14.8 m/s
 
  E)
 
  74.2 m/s

[lolol]

Answer to Question 1

If at the instant two pulses overlap, they produce a resultant displacement that is greater than the displacement of either separate pulse, the result is constructive interference. If at the instant two pulses overlap, they produce a resultant displacement that is less than the displacement of either separate pulse, the result is destructive interference.

Answer to Question 2

B

[xclash]

Gracias!

[Sarahjh]

Excellent