The uniform bar AB shown in Fig.30 lb. If the spring is unstretched when 8 = 0°, determinethe angle 0 for equilibrium if k = 15 lb/ft and L = 3 ft.weighsB.

Weight of the uniform bar, Length of the bar AB, Spring is unstretched when,

Answered: The uniform bar AB shown in Fig. 30 lb.…

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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End B of the uniform 2.7-kg bar AB is connected to a small roller that moves in a horizontal slot. The other end of the bar is pinned to the homogeneous 1.8-kg disk that rolls without slipping on the vertical surface. The spring attached to A has a free length of 0.3 m and a stiffness of 58 N/m. After the system is becomes horizontal. Determine the magnitude of the force P that acts on the bar at B. 2.1 m 0.24 m 0.9 m www 1.8 kg 1.5 m 2.7 kg P
HELP!!!! Be sure answer all and Clearly written. Directions: Free Body Diagrams (FBD) must be included for equilibrium problems
A crate with dimensions l = 0.50 m and h = 0.75 m rests on a plane that is inclined by θ = 30◦ from thehorizontal. The crate is in equilibrium, but if the crate were too tall, it will fall over down the slope.Find the effective point of application of the normal force on the crate, i.e., where is the normal force actingon the crate, keeping the crate in equilibrium? Hint: choose the crate’s center of mass as the axis of rotation.

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The uniform bar AB shown in Fig. 30 lb. If the spring is unstretched when 8 = 0°, determine the angle 0 for equilibrium if k = 15 lb/ft and L = 3 ft. weighs B.