6.97 The cab and motor units of the front-end loader shown are connected by a vertical pin located 2 m behind the cab wheels. The distance from C to D is 1 m. The center of gravity of the 300-kN motor unit is located at Gm, while the centers of gravity of the 100-kN cab and 75-kN load are located, respectively, at Go and G₁. Knowing that the machine is at rest with its brakes released, determine (a) the reactions at each of the four wheels, (b) the forces exerted on the motor unit at C and D. 100 KN 0.8 m G₁ 75 kN 3.2 m- A 1.2 m Gc -2 m- 50 D 2.8 m- B 300 KN G m

6.97 The cab and motor units of the front-end loader shown are connected by a vertical pin located 2 m behind the cab wheels. The distance from C to D is 1 m. The center of gravity of the 300-kN motor unit is located at Gm, while the centers of gravity of the 100-kN cab and 75-kN load are located, respectively, at Go and G₁. Knowing that the machine is at rest with its brakes released, determine (a) the reactions at each of the four wheels, (b) the forces exerted on the motor unit at C and D. 100 KN 0.8 m G₁ 75 kN 3.2 m- A 1.2 m Gc -2 m- 50 D 2.8 m- B 300 KN G m

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

6.97 The cab and motor units of the front-end loader shown are connected
by a vertical pin located 2 m behind the cab wheels. The distance from
C to D is 1 m. The center of gravity of the 300-kN motor unit is located
at Gm, while the centers of gravity of the 100-kN cab and 75-kN load
are located, respectively, at Go and G₁. Knowing that the machine is at
rest with its brakes released, determine (a) the reactions at each of the
four wheels, (b) the forces exerted on the motor unit at C and D.
100 KN
0.8 m
G₁
75 kN
Fig. P6.97
3.2 m-
A
1.2 m
Gc
-2 m
$
D
2.8 m
B
300 KN
G
m

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