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Author Question: What quantity is defined as the distance divided by the time? a) acceleration b) velocity c) ... (Read 87 times)

kwoodring

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on: Jul 28, 2018
What quantity is defined as the distance divided
  by the time?
  a) acceleration
  b) velocity
  c) speed
  d) vector

Question 2

A wheel rotates about a fixed axis with an initial angular velocity of 20 rad/s. During a 5.0-s interval the angular velocity decreases to 10 rad/s. Assume that the angular acceleration is constant during the 5.0-s interval. How many radians does the wheel turn through during the 5.0-s interval?
 a. 95 rad
  b. 85 rad
  c. 65 rad
  d. 75 rad
  e. 125 rad


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Swizqar

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

c

Answer to Question 2

d


kwoodring

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  • Posts: 560
Reply 2 on: Jul 28, 2018
Gracias!

essyface1

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Reply 3 on: Yesterday
Wow, this really help

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