The velocity v of blood at a valve in the heart of a certain animal is modeled by the equation v= -2 cos (5xt) + 2, where v is in centimeters per second and t is time in seconds. a. What are the maximum and minimum velocities of the blood at this valve? b. What is the animal's heart rate in beats per minute? a. The maximum velocity of the blood at this valve is cm/sec and the minimum velocity of the blood at this valve is cm/sec. b. The animal's heart rate in beats per minute is
The velocity v of blood at a valve in the heart of a certain animal is modeled by the equation v= -2 cos (5xt) + 2, where v is in centimeters per second and t is time in seconds. a. What are the maximum and minimum velocities of the blood at this valve? b. What is the animal's heart rate in beats per minute? a. The maximum velocity of the blood at this valve is cm/sec and the minimum velocity of the blood at this valve is cm/sec. b. The animal's heart rate in beats per minute is
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Question
![**Problem Description:**
The velocity \( v \) of blood at a valve in the heart of a certain animal is modeled by the equation:
\[ v = -2 \cos (5 \pi t) + 2 \]
where \( v \) is in centimeters per second, and \( t \) is time in seconds.
**Questions:**
a. What are the maximum and minimum velocities of the blood at this valve?
b. What is the animal’s heart rate in beats per minute?
**Solution Steps:**
- a. The maximum velocity of the blood at this valve is [ ] cm/sec and the minimum velocity of the blood at this valve is [ ] cm/sec.
- b. The animal's heart rate in beats per minute is [ ].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fddd4ceb2-13db-4ab7-90e1-1058d34f8434%2Fe737c757-7d74-40cc-b005-80c339c40e1e%2Fxpp2uxr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Problem Description:**
The velocity \( v \) of blood at a valve in the heart of a certain animal is modeled by the equation:
\[ v = -2 \cos (5 \pi t) + 2 \]
where \( v \) is in centimeters per second, and \( t \) is time in seconds.
**Questions:**
a. What are the maximum and minimum velocities of the blood at this valve?
b. What is the animal’s heart rate in beats per minute?
**Solution Steps:**
- a. The maximum velocity of the blood at this valve is [ ] cm/sec and the minimum velocity of the blood at this valve is [ ] cm/sec.
- b. The animal's heart rate in beats per minute is [ ].
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