200 mm 200 mm B 8 = 8 msin @ft

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 17RQ: Convert 22C to Fahrenheit.
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A small 2-kg sphere B is attached to the bar AB of negligible mass that is supported at A by a pin and bracket and connected at C to a moving support D by means of a spring of constant k = 3.6 kN/m. Knowing that support D undergoes a vertical displacement δ= δm sin wf t  where δm = 3 mm and ωf = 15 rad/s, determine (a ) the magnitude of the maximum angular velocity of bar AB (b) the magnitude of the maximum acceleration of sphere B.

200 mm
200 mm
B
8 = 8 msin @ft
Transcribed Image Text:200 mm 200 mm B 8 = 8 msin @ft
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