Author Question: A 92-kg man climbs onto a car with worn out shock absorbers and this causes the car to drop down 4.5 ... (Read 45 times)

Zoey63294 · **on:** Jul 29, 2018

A 92-kg man climbs onto a car with worn out shock absorbers and this causes the car to drop down 4.5 cm. As he drives along, he hits a bump, and this starts the car oscillating at an angular frequency of 4.52 rad/s. What is the mass of the car?

A) 890 kg
B) 760 kg
C) 920 kg
D) 990 kg
E) 1900 kg

Question 2

A 120-V rms voltage at 1000 Hz is applied to a resistor and an inductor in series. If the impedance of this circuit is 110 , what is the maximum value of the current?

A) 1.54 A
B) 1.09 A
C) 1.84 A
D) 1.04 A
E) None of the other answers is correct.