Author Question: Four resistors of 20 , 40 , 60 , and 80 are connected across a 50-V DC source. What is the current ... (Read 21 times)

ETearle · **on:** Jul 29, 2018

Four resistors of 20 , 40 , 60 , and 80 are connected across a 50-V DC source. What is the current through this circuit?

A) 0.25 A
B) 0.50 A
C) 0.75 A
D) 2.0 A
E) 4.0 A

Question 2

A net force of 450 N applied to a car results in the car accelerating at 0.360 m/s2. What is the mass of the car?

A) 162 kg
B) 625 kg
C) 12300 kg
D) 1250 kg
E) 1590 kg