a. In the first cycle what is the maximum height? b. When does the wheel reach the maximum the first two times? c. When is the first time the wheel is under water? How often does it happen? 23. A tornado siren makes 2.5 rotations per minute and the beam of sound has a radius of is 1 1 mile. Ms. Miller’s house mile from the siren. The distance of the sound beam from her house varies periodically as a function of time. a. Identify the period of the function in seconds. b. Sketch a graph and write a function. Let the horizontal axis represent the time from 0 to 60 seconds. Let the t vertical axis represent the distance the sound beam is from house at a time d t. Ms. Miller’s 24. A Ferris wheel in China has a diameter of approximately 520 feet The height of a compartment is a function of time h It takes about 30 seconds to make one complete revolution. Let the height at the center of the wheel represent the t. height at a time 0. Sketch a graph and write a function.
a. In the first cycle what is the maximum height? b. When does the wheel reach the maximum the first two times? c. When is the first time the wheel is under water? How often does it happen? 23. A tornado siren makes 2.5 rotations per minute and the beam of sound has a radius of 1 mile. Ms. Miller’s house is 1 mile from the siren. The distance of the sound beam from her house varies periodically as a function of time. a. Identify the period of the function in seconds. b. Sketch a graph and write a function. Let the horizontal axis represent the time t from 0 to 60 seconds. Let the vertical axis represent the distance d the sound beam is from Ms. Miller’s house at a time t. 24. A Ferris wheel in China has a diameter of approximately 520 feet The height of a compartment h is a function of time t. It takes about 30 seconds to make one complete revolution. Let the height at the center of the wheel represent the height at a time 0. Sketch a graph and write a function.
12.6-Worksheet-Day-3.docx