The height, h, in feet of a piece of cloth tied to a waterwheel in relation to sea level as a function of time, t, in seconds ca

Question

3 years ago

15

n be modeled by the equation h = 8 cosine (StartFraction pi Over 10 EndFraction t). What is the period of the function?

2 answers:

Leona [35] · Answer 1 · 2022-03-20T23:09:14+03:00

Leona [35]3 years ago

5 0

Answer:

20 seconds

Step-by-step explanation:

The period is the value of t that makes the cosine argument change by 2π.

That value is ...

2π = π/10t

20 = t . . . . . . . multiply by 10/π

The period of the function is 20 seconds.

Nadya [2.5K] · Answer 2 · 2022-03-21T01:36:10+03:00

3 0

Answer:

the answer is in the picture below :)