Multiple Choice
A weight is oscillating on the end of a spring (see figure) .The position of the weight relative to the point of equilibrium is given by , where y is the displacement (in meters) and t is the time (in seconds) .Find the times when the weight is at the point of equilibrium (y = 0) for
.
A) 0.05sec, 0.49sec, 0.94sec
B) 0.05sec, 0.05sec, 0.94sec
C) -0.40sec, 0.49sec, 0.94sec
D) -0.40sec, 0.49sec, -0.40sec
E) 0.05sec, -0.40sec, 0.94sec
Correct Answer:

Verified
Correct Answer:
Verified
Q382: Solve the following equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7896/.jpg" alt="Solve
Q383: Perform the operation(s).(Write fractional answers in simplest
Q384: Use a graphing utility to graph the
Q385: Approximate the numbers and place the correct
Q386: Use inverse functions where needed to find
Q388: Find <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7896/.jpg" alt="Find .
Q389: Find the zeros of the function algebraically.
Q390: Find the center and radius of the
Q391: Select the graph of the function, and
Q392: Select the graph of the function f(x)