The equation is:
y = 10 sin(π/15 t) + 30
where 30 represents the initial height of the blade above the ground and π/15 represents the period as we are given that the blade completes two rotation every minute.Finally the 10 represents the length of the blades.
Hope this helps :)
Answer:9-16=-7
Step-by-step explanation:
Answer:
.440
Step-by-step explanation:
Answer:
This is as much as I could do.
Step-by-step explanation:
Steps r in pic below