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A part of a machine has a reciprocating component which is simple harmonic, making a 200 complete oscillations in a minute. The part weighs 45 N. Determine the accelerating force it upon and its velocity when it is 750 mm from the mid-stroke; the maximum velocity if its total stroke is 255 mm, if its amplitude of vibration is 112.5 mm. (Hint: v = wvr2 – x²).

A part of a machine has a reciprocating component which is simple harmonic, making a 200 complete oscillations in a minute. The part weighs 45 N. Determine the accelerating force it upon and its velocity when it is 750 mm from the mid-stroke; the maximum velocity if its total stroke is 255 mm, if its amplitude of vibration is 112.5 mm. (Hint: v = wvr2 – x²).

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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3. A part of a machine has a reciprocating component which is simple harmonic, making a 200 complete oscillations in a minute. The part weighs 45 N. Determine the accelerating force upon it and its velocity when it is 750 mm from the mid-stroke; the maximum velocity if its total stroke is 255 mm, if its amplitude of vibration is 112.5 mm. (Hint: v = wvr2 – x²).
Transcribed Image Text:3. A part of a machine has a reciprocating component which is simple harmonic, making a 200 complete oscillations in a minute. The part weighs 45 N. Determine the accelerating force upon it and its velocity when it is 750 mm from the mid-stroke; the maximum velocity if its total stroke is 255 mm, if its amplitude of vibration is 112.5 mm. (Hint: v = wvr2 – x²).
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