Answer:
a =
✔ 6
The period is
✔ 2 seconds.
b =
✔ pi
Step-by-step explanation:
Graph the function using the graphing calculator. Find the least positive value of t at which the pendulum is in the center.
t =
✔0.5 sec
To the nearest thousandth, find the position of the pendulum when t = 4.25 sec.
d =
✔ 4.243 in.