Author Question: You walk 53 m to the north, then turn 60 to your right and walk another 45 m. Determine the ... (Read 107 times)

D2AR0N · **on:** Jul 29, 2018

You walk 53 m to the north, then turn 60 to your right and walk another 45 m. Determine the direction of your displacement vector. Express your answer as an angle relative to east.

A) 63 N of E
B) 50 N of E
C) 57 N of E
D) 69 N of E

Question 2

An RC circuit is connected across a DC voltage source through an open switch. The switch is closed at t = 0 s. Which of the following is a correct statement regarding the circuit?

A) The capacitor charges to its maximum value in one time constant.
B) The capacitor charges to its maximum value in two time constants.
C) The resistor and the capacitor share the applied voltage equally as a function of time.
D) The current flows through the circuit even after the capacitor is fully charged.
E) Once the capacitor is fully charged, there is no current in the circuit.