The 2.5-kg collar is at rest in position A when the constant force P is applied as shown. Determine the speed of the collar as it passes position B if P = 45 N. The curved rod lies in a vertical plane, and friction is negligible.

The 2.5-kg collar is at rest in position A when the constant force P is applied as shown. Determine the speed of the collar as it passes position B if P = 45 N. The curved rod lies in a vertical plane, and friction is negligible.

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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The 2.5-kg collar is at rest in position A when the constant force P is applied as shown. Determine the speed of the collar as it
passes position B if P = 45 N. The curved rod lies in a vertical plane, and friction is negligible.
1.9 m
-1.1 m
B
38°
38°

How much work Up is done by the force P = 45 N on the collar?
Answer: Up = i
N•m

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Follow-up Question

How much work Ug is done by gravity on the collar?
Answer: Ug =
i
N•m

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