Use the following information to answer the next two questions The central propeller on the 1912 Titanic ship had a diameter of 24 feet, as shown in the diagrams below. While in construction, the centre of the propeller was lifted 18 feet above ground level. 24ft (0.18) 18ft During a test, the propeller is spun at a constant rate and has the following properties. • The tip of the propeller starts one rotation, t =0, from the midline height of 18 ft. The propeller rotates exactly 20 times per minute. The diameter of the propeller is 24 ft. The propeller can be modelled by the equation h(t) =acos (b(t -c)) +d, where h is the height of the tip above the ground, in feet, and t is time from the start of one rotation, in minutes. 6. The value of b in the equation h(t) =acos (b(t-c)) +d is O 40 O20 27 20 20
Use the following information to answer the next two questions The central propeller on the 1912 Titanic ship had a diameter of 24 feet, as shown in the diagrams below. While in construction, the centre of the propeller was lifted 18 feet above ground level. 24ft (0.18) 18ft During a test, the propeller is spun at a constant rate and has the following properties. • The tip of the propeller starts one rotation, t =0, from the midline height of 18 ft. The propeller rotates exactly 20 times per minute. The diameter of the propeller is 24 ft. The propeller can be modelled by the equation h(t) =acos (b(t -c)) +d, where h is the height of the tip above the ground, in feet, and t is time from the start of one rotation, in minutes. 6. The value of b in the equation h(t) =acos (b(t-c)) +d is O 40 O20 27 20 20
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Can also please tell me what is the b value, thanks
![Use the following information to answer the next two questions
The central propeller on the 1912 Titanic ship had a diameter of 24 feet, as shown in
the diagrams below. While in construction, the centre of the propeller was lifted 18
feet above ground level.
24ft
(0,18)
18ft
During a test, the propeller is spun at a constant rate and has the following properties.
The tip of the propeller starts one rotation, t = 0, from the midline height of 18 ft.
• The propeller rotates exactly 20 times per minute.
• The diameter of the propeller is 24 ft.
The propeller can be modelled by the equation h(t) = acos (b(t-c)) +d,
where h is the height of the tip above the ground, in feet, and t is time from the start
of one rotation, in minutes.
6.
The value of b in the equation h(t) =acos (b(t-c)) +d is
!!
O 40T
20
27
20
20](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fce95b24a-bd62-4167-99f9-a897662dff20%2F1253366b-e0f1-43a7-a5c3-1e4af36d575d%2F83l42s_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Use the following information to answer the next two questions
The central propeller on the 1912 Titanic ship had a diameter of 24 feet, as shown in
the diagrams below. While in construction, the centre of the propeller was lifted 18
feet above ground level.
24ft
(0,18)
18ft
During a test, the propeller is spun at a constant rate and has the following properties.
The tip of the propeller starts one rotation, t = 0, from the midline height of 18 ft.
• The propeller rotates exactly 20 times per minute.
• The diameter of the propeller is 24 ft.
The propeller can be modelled by the equation h(t) = acos (b(t-c)) +d,
where h is the height of the tip above the ground, in feet, and t is time from the start
of one rotation, in minutes.
6.
The value of b in the equation h(t) =acos (b(t-c)) +d is
!!
O 40T
20
27
20
20
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