Answer:
Option C.
Step-by-step explanation:
The equation that models the position of the weight and time will be a sine wave.
y = A sin(bt)
where A = amplitude of the wave
b = time period for a complete oscillation
Since b =
It has been given in the question, Time period t = 3 sec.
b =
Amplitude A = 2 in.
Now we plug in the values of amplitude and time period in the standard equation.
y =
y =
Option C. is the answer.
Not funny ^ :|... The answer would be the Gupta Empire..
A common denominator would be 24