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Author Question: If a lightning bolt involves a discharge of 48 coulombs, about how many electrons are involved? a. ... (Read 22 times)

neverstopbelieb

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on: Jul 28, 2018
If a lightning bolt involves a discharge of 48 coulombs, about how many electrons are involved?
 a. 3  1023
  c. 0.3  1018
  b. 3  1020
  d. 0.3  108

Question 2

A Ferris wheel starts at rest and builds up to a final angular speed of 0.70 rad/s while rotating through an angular displacement of 2.5 rad. What is its average angular acceleration?
 a. 0.098 rad/s2
  c. 1.8 rad/s2
  b. 0.05 rad/s2
  d. 0.60 rad/s2


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macagnavarro

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

B

Answer to Question 2

A


neverstopbelieb

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Reply #2 on: Jul 28, 2018
TY


macagnavarro

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Reply #3 on: Jul 28, 2018
You're welcome


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