Author Question: A 60.0-F capacitor is in series with a 100- resistor connected across an ac source of frequency 120 ... (Read 39 times)

Bob-Dole · **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