Author Question: A 2.15 kg lightly damped harmonic oscillator has an angular oscillation frequency of 0.261 rad/s. ... (Read 237 times)

Pineappleeh · **on:** Jul 29, 2018

A 2.15 kg lightly damped harmonic oscillator has an angular oscillation frequency of 0.261 rad/s.

If the maximum displacement of 2.0 m occurs when t = 0.00 s, and the damping constant b is 0.74 kg/s what is the object's displacement when t = 4.01 s?
A) 0.50 m
B) 0.43 m
C) 0.58 m
D) 0.65 m

Question 2

How high can water be theoretically lifted by a vacuum pump at sea level?

A) less than 10.3 m
B) 10.3 m
C) more than 10.3 m