2) Caryn purchases an electronic telescope that automatically extends and rotates the lens to focus on incoming meteors in a meteor shower. In this instance, the telescope tube is elevating and extending deg at the same time. At a given instant, Ⓒ = 45°, 0 = 10g = constant, L = 0.5m, L = 0.2™, Ï = -0.3 m/s². Find the magnitude of the velocity v (in m/s) of the lens at point 'P'. [Ans. to Check: |v| = 0.3296 b. = 0.357 Find the acceleration a (in m/s²) of the lens at point 'P'. [Ans. to Check: |a| = c. Express v and a in terms of the unit vectors i and j (cartesian coordinates). 1m
2) Caryn purchases an electronic telescope that automatically extends and rotates the lens to focus on incoming meteors in a meteor shower. In this instance, the telescope tube is elevating and extending deg at the same time. At a given instant, Ⓒ = 45°, 0 = 10g = constant, L = 0.5m, L = 0.2™, Ï = -0.3 m/s². Find the magnitude of the velocity v (in m/s) of the lens at point 'P'. [Ans. to Check: |v| = 0.3296 b. = 0.357 Find the acceleration a (in m/s²) of the lens at point 'P'. [Ans. to Check: |a| = c. Express v and a in terms of the unit vectors i and j (cartesian coordinates). 1m
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
![2) Caryn purchases an electronic telescope that automatically extends and rotates the lens to focus on
incoming meteors in a meteor shower. In this instance, the telescope tube is elevating and extending
0.5m, L = 0.2 , L =
deg
at the same time. At a given instant, Ⓒ = 45°, 0 = 10 = constant, L =
S
-0.3 m/s².
a.
Find the magnitude of the velocity v (in m/s) of the lens at point 'P'. [Ans. to Check: |v| =
0.3296
b.
C.
Find the acceleration a (in m/s²) of the lens at point 'P'. [Ans. to Check: |a| = 0.357]
Express v and a in terms of the unit vectors i and j (cartesian coordinates).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fccae5729-7489-41ed-a32a-24cdd49b7598%2F7c8f186e-dc9d-45b5-882d-212845206305%2Fpijyj7n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2) Caryn purchases an electronic telescope that automatically extends and rotates the lens to focus on
incoming meteors in a meteor shower. In this instance, the telescope tube is elevating and extending
0.5m, L = 0.2 , L =
deg
at the same time. At a given instant, Ⓒ = 45°, 0 = 10 = constant, L =
S
-0.3 m/s².
a.
Find the magnitude of the velocity v (in m/s) of the lens at point 'P'. [Ans. to Check: |v| =
0.3296
b.
C.
Find the acceleration a (in m/s²) of the lens at point 'P'. [Ans. to Check: |a| = 0.357]
Express v and a in terms of the unit vectors i and j (cartesian coordinates).
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