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Author Question: Equipotential surfaces around a point charge are a. spherical. c. planar. b. cylindrical. d. ... (Read 28 times)

Kikoku

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  • Posts: 540
on: Jul 28, 2018
Equipotential surfaces around a point charge are
 a. spherical.
  c. planar.
  b. cylindrical.
  d. none of these choices.

Question 2

A 0.200-kg object is swung in a circular path and in a vertical plane on a 0.500-m length string. If the angular speed at the bottom is 8.00 rad/s, what is the tension in the string when the object is at the bottom of the circle?
 a. 8.36 N
  c. 16.7 N
  b. 10.5 N
  d. 6.40 N


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jsm54321

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

A

Answer to Question 2

A


Kikoku

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  • Posts: 540
Reply 2 on: Jul 28, 2018
Gracias!

ttt030911

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Reply 3 on: Yesterday
Excellent

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