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Author Question: The distance from any point on a wave to the next identical point on that wave is called a) period ... (Read 47 times)

genevieve1028

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on: Jul 28, 2018
The distance from any point on a wave to
  the next identical point on that wave is called
  a) period
  b) amplitude
  c) pitch
  d) wavelength

Question 2

A uniform rod (length = 2.4 m) of negligible mass has a 1.0-kg point mass attached to one end and a 2.0-kg point mass attached to the other end. The rod is mounted to rotate freely about a horizontal axis that is perpendicular to the rod and that passes through a point 1.0 m from the 2.0-kg mass. The rod is released from rest when it is horizontal. What is the angular velocity of the rod at the instant the 2.0-kg mass passes through its low point?
 a. 1.7 rad/s
  b. 2.2 rad/s
  c. 2.0 rad/s
  d. 1.5 rad/s
  e. 3.1 rad/s


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jharrington11

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Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

a


genevieve1028

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Reply 2 on: Jul 28, 2018
Wow, this really help

duy1981999

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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