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Author Question: Change 20 rpm to _______ rad/seC. (1 min = 60 sec and 2pi radians = 360 degrees. A. 0.15 rad/sec ... (Read 81 times)

Zulu123

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  • Posts: 525
on: Aug 19, 2018
Change 20 rpm to _______ rad/seC. (1 min = 60 sec and 2pi radians = 360 degrees.
 
  A. 0.15 rad/sec
  B. 2.09 rad/sec
  C. 3.18 rad/sec
  D. 6.36 rad/sec

Question 2

An elevator weighs 550 lbs. It's pulled upward 5 feet in 5 seconds. How much
  horsepower is required? (No friction)
 
  A. 1.0 hp
  B. 5.5 hp
  C. 10 hp
  D. 55 hp


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dyrone

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Reply #1 on: Aug 19, 2018
Answer to Question 1

C

Answer to Question 2

A


Zulu123

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  • Posts: 525
Reply 2 on: Aug 19, 2018
Gracias!

jackie

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Reply 3 on: Yesterday
:D TYSM

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