Q.3) A luggage transport truck is used to raise and lower luggage from an aircraft. A piece of luggage weighing 450 lbs. is supported in the position shown with a center of gravity at point G. The raising and lowering mechanism are connected to the truck bed by a pin support at F and a roller support at H, and to the luggage platform by a pin support at C and a roller support at D. The hydraulic strut AB is pinned at either end and used to raise and lower the mechanism. Assume the weight of all members within the mechanism are negligible, that point C is vertically aligned with F, point D is vertically aligned with H, and that the strut AB is vertically oriented. (a) Determine the support reactions at F and H in the stationary position shown. (b) Determine the force in the hydraulic strut AB and state whether it is in tension or compression. 2.5 ft 0.5 ft 3 ft A B F G H D 4 ft 4 ft

Q.3) A luggage transport truck is used to raise and lower luggage from an aircraft. A piece of luggage weighing 450 lbs. is supported in the position shown with a center of gravity at point G. The raising and lowering mechanism are connected to the truck bed by a pin support at F and a roller support at H, and to the luggage platform by a pin support at C and a roller support at D. The hydraulic strut AB is pinned at either end and used to raise and lower the mechanism. Assume the weight of all members within the mechanism are negligible, that point C is vertically aligned with F, point D is vertically aligned with H, and that the strut AB is vertically oriented. (a) Determine the support reactions at F and H in the stationary position shown. (b) Determine the force in the hydraulic strut AB and state whether it is in tension or compression. 2.5 ft 0.5 ft 3 ft A B F G H D 4 ft 4 ft

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Description: Q.3) A luggage transport truck is used to raise and lower luggage from an aircraft.A piece of luggage weighing 450 lbs. is supported in the position shown with acenter of gravity at point G. The raising and lowering mechanism are connected tothe tru

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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Question

Q.3) A luggage transport truck is used to raise and lower luggage from an aircraft.
A piece of luggage weighing 450 lbs. is supported in the position shown with a
center of gravity at point G. The raising and lowering mechanism are connected to
the truck bed by a pin support at F and a roller support at H, and to the luggage
platform by a pin support at C and a roller support at D. The hydraulic strut AB is
pinned at either end and used to raise and lower the mechanism. Assume the
weight of all members within the mechanism are negligible, that point C is vertically
aligned with F, point D is vertically aligned with H, and that the strut AB is vertically
20maint
oriented.
(a) Determine the support reactions at F and H in the stationary position shown.
(b) Determine the force in the hydraulic strut AB and state whether it is in tension
or compression.
80000000
C
2.5 ft 0.5 ft 3 ft
A
B
F
G
E
H
D
4 ft
4 ft

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Step 1: (a) Draw the free-body diagram of the Luggage.

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Step 2: Apply force equilibrium and moment equilibrium to calculate the reactions.

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