1) The box is acted upon by two couples as shown in the figure. Calculate the magnitude and direction of the resultant couple M that will replace the shown two couples and create the same external effect on the box. Find the two forces F and -F, exerted in the two faces of the box parallel to the y-z plane that can replace the four shown forces, in the figure. The Q forces act parallel to the y-z plane. Q = 30N, P = 25N, L = 10cm, s = 5cm, d = 6cm, h = 4cm EL h 60° 60° ·P

1) The box is acted upon by two couples as shown in the figure. Calculate the magnitude and direction of the resultant couple M that will replace the shown two couples and create the same external effect on the box. Find the two forces F and -F, exerted in the two faces of the box parallel to the y-z plane that can replace the four shown forces, in the figure. The Q forces act parallel to the y-z plane. Q = 30N, P = 25N, L = 10cm, s = 5cm, d = 6cm, h = 4cm EL h 60° 60° ·P

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

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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