11. How do centrifuges use the concepts of circular motion in blood analysis? [2 marks] 12. You are swinging your keys at the end of a lanyard in a horizontal circle around your head. What is the effect on the centripetal force experienced by the keys in each case? [2 marks] a. You keep the radius of the circle constant, but double the speed. b. The speed of the keys stays the same, but you double the radius.
11. How do centrifuges use the concepts of circular motion in blood analysis? [2 marks] 12. You are swinging your keys at the end of a lanyard in a horizontal circle around your head. What is the effect on the centripetal force experienced by the keys in each case? [2 marks] a. You keep the radius of the circle constant, but double the speed. b. The speed of the keys stays the same, but you double the radius.
Cardiopulmonary Anatomy & Physiology
7th Edition
ISBN:9781337794909
Author:Des Jardins, Terry.
Publisher:Des Jardins, Terry.
Chapter13: The Standard 12-ecg Lead System
Section: Chapter Questions
Problem 7RQ
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![11. How do centrifuges use the concepts of circular motion in blood analysis? [2 marks]
12. You are swinging your keys at the end of a lanyard in a horizontal circle around your
head. What is the effect on the centripetal force experienced by the keys in each case?
[2 marks]
a. You keep the radius of the circle constant, but double the speed.
b. The speed of the keys stays the same, but you double the radius.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F49bb26a2-487a-44d0-bebf-bd593e90c260%2F81d368ad-c7d3-4242-ba14-4b45a2735636%2Fx5xbrr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:11. How do centrifuges use the concepts of circular motion in blood analysis? [2 marks]
12. You are swinging your keys at the end of a lanyard in a horizontal circle around your
head. What is the effect on the centripetal force experienced by the keys in each case?
[2 marks]
a. You keep the radius of the circle constant, but double the speed.
b. The speed of the keys stays the same, but you double the radius.
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