A mass hanging from the end of a spring has a phase rate of 
= 6.3 s–1 ? 1 cycle/s. Let’s define t = 0 to be when the mass passes x = 0 going up. If its speed as it passes is 1.0 m/s, what is its amplitude A?
A. 0
B. 0.16 m
C. 1.0 m
D. 6.3 m
E. We are not given enough information to answer.
F. Some other result (specify)
B. 0.16 m
You might also like to view...
The only two forces acting on a body have magnitudes of 20 N and 35 N and directions that differ by 80°. The resulting acceleration has a magnitude of 20 m/s2 . What is the mass of the body?
a. 2.4 kg b. 2.2 kg c. 2.7 kg d. 3.1 kg e. 1.5 kg
Because of the Coriolis force, a wind in the Northern Hemisphere is deflected
A) upward. B) downward. C) toward the right. D) toward the left.
An observer in the Southern Hemisphere takes a time exposure photograph of the night sky. If the illustration below depicts the photograph taken by the observer, which direction was the camera pointing?
a.
straight north
b.
straight east
c.
straight south
d.
straight west
e.
straight up, directly overhead
Each white dot in this figure represents the location of a small body in our solar system. The donut-shaped ring of white dots just beyond Neptune's orbit represents the part of our solar system that we call
A) the asteroid belt. B) the Kuiper belt. C) the Oort cloud. D) the solar nebula.