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Author Question: A 60.0-F capacitor is in series with a 100- resistor connected across an ac source of frequency 120 ... (Read 37 times)

Bob-Dole

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on: Jul 29, 2018
A 60.0-F capacitor is in series with a 100- resistor connected across an ac source of frequency 120 Hz. What is the phase angle?
 
  A) -12.4
  B) +12.4
  C) -77.6
  D) +77.6
  E) 90.0

Question 2

An air-track cart is attached to a spring and completes one oscillation every 5.67 s. At t = 0 s the cart is released at a distance of 0.250 m from its equilibrium position. What is the position of the cart when t = 29.6 s?
 
  A) x = 0.0460 m
  B) x = 0.210 m
  C) x = 0.218 m
  D) x = 0.342 m
  E) x = -0.218 m


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bob

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Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

A


Bob-Dole

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Reply 2 on: Jul 29, 2018
Excellent

raenoj

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Reply 3 on: Yesterday
Wow, this really help

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