Answered: 3.116 A 160-N motor is mounted on the…

3.116 A 160-N motor is mounted on the floor. Find the resultant of the weight and the forces exerted on the belt, and determine where the line of action of the resultant intersects the floor. 700 N

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.26P: The homogeneous bar AB weighs 25 lb. Determine the magnitudes of the forces acting on the bar at A...

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Question

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45 N
Ans. (a) 34 N, 0=280
(b) dRA = 11.64 mm from B to the left; dRc3D62 mm below B
36
Dr. M.S. Meddah
3.116 A 160-N motor is mounted on the floor. Find the resultant of the
weight and the forces exerted on the belt, and determine where the line of
action of the resultant intersects the floor.
700 N
30°
50 mm
-300 N
50 mm
Final result:
Resultant, R = 925.92 N and 0 = 11.840
x= -582.22 mm i.e. resultant intersects the floor 582.22 mm to the left of
the vertical centerline through O.
37

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