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Author Question: Mary is 3.00 meters from the center of a merry-go-round. Her tangential speed is 1.88 m/s. (a) ... (Read 321 times)

notis

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on: Jul 27, 2018
Mary is 3.00 meters from the center of a merry-go-round. Her tangential speed is 1.88 m/s.
 
  (a) What is her angular speed in rad/s?
  (b) What is her acceleration while her speed remains 1.88 m/s?

Question 2

A mercury barometer
 
  A) is an open tube manometer.
  B) is a closed tube manometer.
  C) measures gauge pressure.
  D) is usually 760. cm tall.
  E) does not contain mercury.


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kjo;oj

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Reply #1 on: Jul 27, 2018
Answer to Question 1

(a) 0.627 radians/s
(b) 1.18 m/s2

Answer to Question 2

B


notis

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

daiying98

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Reply 3 on: Yesterday
Wow, this really help

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