Knowing that = 36° and Mc = 350 ft-lb, reduce the force-couple system shown to an equiva force and couple at point B. Enter the magnitude of the couple at B below in ft-lb to the neare whole ft-lb. Enter a positive number if the couple at B is CCW and a negative number if the ca B is CW. C 150 L 2 ft

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter2: Basic Operations With Force Systems
Section: Chapter Questions
Problem 2.79P: The arm ABCD of the industrial robot lies in a vertical plane that is inclined at 40 to the...
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Knowing that = 36° and Mc = 350 ft-lb, reduce the force-couple system shown to an equivalent
force and couple at point B. Enter the magnitude of the couple at B below in ft-lb to the nearest
whole ft-lb. Enter a positive number if the couple at B is CCW and a negative number if the couple at
B is CW.
4
Mc
50 lb
150 lb
-3 ft-
A
2 ft
4 ft
Transcribed Image Text:Knowing that = 36° and Mc = 350 ft-lb, reduce the force-couple system shown to an equivalent force and couple at point B. Enter the magnitude of the couple at B below in ft-lb to the nearest whole ft-lb. Enter a positive number if the couple at B is CCW and a negative number if the couple at B is CW. 4 Mc 50 lb 150 lb -3 ft- A 2 ft 4 ft
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