Find the value of the input torque on the crank-shaft mechanism in following Figure. The centers of gravity of link 2, 3 and 4 are at G₂, G3 and G4 respectively. The masses and moments of inertia of the links are: m₂=2 kg, m3 =0.5 kg, m4 7 = 0.5 kg, IG2 = 0.001 kg m², IG3 = 0.01 kg m² and IG4 = 0.002 kg m². It is known that: O₂A = 3 cm, AB cm, AG3 = 2 cm, 0₂ = 60°, ₂ =-20 rad/s², a₂ = -100 rad/s² and that external force P4 has a magnitude of 98 N. consider 03 =338.2 ° and the following accelerations for links 3 and 4: a3 = -250.26^i- 849:45^j cm/s², a3 = 174:44 rad/ s², aG4 = -25.45^i cm/s², α4 = 0. A = 2 Mo 0 0₂=G₁₂ G3 3 B=GA 4 P =

Find the value of the input torque on the crank-shaft mechanism in following Figure. The centers of gravity of link 2, 3 and 4 are at G₂, G3 and G4 respectively. The masses and moments of inertia of the links are: m₂=2 kg, m3 =0.5 kg, m4 7 = 0.5 kg, IG2 = 0.001 kg m², IG3 = 0.01 kg m² and IG4 = 0.002 kg m². It is known that: O₂A = 3 cm, AB cm, AG3 = 2 cm, 0₂ = 60°, ₂ =-20 rad/s², a₂ = -100 rad/s² and that external force P4 has a magnitude of 98 N. consider 03 =338.2 ° and the following accelerations for links 3 and 4: a3 = -250.26^i- 849:45^j cm/s², a3 = 174:44 rad/ s², aG4 = -25.45^i cm/s², α4 = 0. A = 2 Mo 0 0₂=G₁₂ G3 3 B=GA 4 P =

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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Problem 1.1MA

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Concept explainers

Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.

Question

Find the value of the input torque on the crank-shaft
mechanism in following Figure. The centers of gravity
of link 2, 3 and 4 are at G₂, G3 and G4 respectively. The
masses and moments of inertia of the links are: m₂=2
kg, m3 =0.5 kg,
m4 = 0.5 kg, IG2 = 0.001 kg m², IG3 = 0.01 kg m² and IG4
= 0.002 kg m². It is known that: O₂A = 3 cm, AB = 7
cm, AG3 = 2 cm, 0₂ = 60°, @₂=-20 rad/s², a₂ = -100
rad/s² and that external force P4 has a magnitude of 98
N. consider 03 =338.2° and the following accelerations
for links 3 and 4: a3 = -250.26^i- 849:45^j cm/ s², α3 =
A3
174:44 rad/ s², aG4 = -25.45^i cm/s², a4 = 0.
A
2
Mo
0
10₂=G₂
G₂
3
B=G4
P₁

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