Answer:
Graph A
Step-by-step explanation:
I already did this
What is #, is it 1, 2, 3??
You have to multiply the triangles area to get the volume
Answer:
<u>2.5 seconds</u>
Step-by-step explanation:
Resting position is at y = zero which mean x intercept
So, we need to find the time between two consecutive points of intersection with the x-axis.
Which mean it is the half period of the given function as it is a sine wave
From the graph we can deduce that
<u>2.5 seconds</u> are required for the pendulum to move from its resting position, swing in one direction and return to its resting position.
The answer is 126, so it would be D:)