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Author Question: Two capacitors with capacitances of 1.0 mC and 0.50 mF, respectively, are connected in series. The ... (Read 139 times)

K@

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on: Jul 28, 2018
Two capacitors with capacitances of 1.0 mC and 0.50 mF, respectively, are connected in series. The system is connected to a 150 V battery. What charge accumulates on the 1.0-mF capacitor?
 a. 50 mC
  c. 100 mC
  b. 150 mC
  d. 33 mC

Question 2

A uniform, horizontal beam of length 6.0 m and weight 140 N is attached at one end to a wall by a pin connection (so that it may rotate). A cable attached to the wall above the pin supports the opposite end. The cable makes an angle of 60 with the horizontal. What is the tension in the cable needed to maintain the beam in equilibrium?
 a. 81 N
  c. 70 N
  b. 69 N
  d. 140 N


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tennis14576

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

A

Answer to Question 2

A


K@

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Reply #2 on: Jul 28, 2018
Thanks


tennis14576

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Reply #3 on: Jul 28, 2018
Welcome :)


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