The differential pulley C, which rotates as a unit, has a mass of 14.1 kg, an inner radius of 75 mm, an outer radius of 150 mm, and a radius of gyration of 100 mm about its stationary centre of gravity at O. Each cylinder (A and B) has a mass of 18.6 kg. At the instant shown, the light cables do not slip and cylinder A has a velocity of vA= 2.5 m/s (downwards). The motion occurs in a vertical plane. What is the total kinetic energy of the system at this instant? Choose the correct answer. a) 78.4 Joule b) 87.6 Joule c) 73.8 Joule d) 55.3 Joule e) 92.2 Joule
The differential pulley C, which rotates as a unit, has a mass of 14.1 kg, an inner radius of 75 mm, an outer radius of 150 mm, and a radius of gyration of 100 mm about its stationary centre of gravity at O. Each cylinder (A and B) has a mass of 18.6 kg. At the instant shown, the light cables do not slip and cylinder A has a velocity of vA= 2.5 m/s (downwards). The motion occurs in a vertical plane. What is the total kinetic energy of the system at this instant? Choose the correct answer. a) 78.4 Joule b) 87.6 Joule c) 73.8 Joule d) 55.3 Joule e) 92.2 Joule
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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The differential pulley C, which rotates as a unit, has a mass of 14.1 kg, an inner radius of 75 mm, an outer radius of 150 mm, and a radius of gyration of 100 mm about its stationary centre of gravity at O. Each cylinder (A and B) has a mass of 18.6 kg. At the instant shown, the light cables do not slip and cylinder A has a velocity of vA= 2.5 m/s (downwards). The motion occurs in a vertical plane. What is the total kinetic energy of the system at this instant? Choose the correct answer.
a) 78.4 Joule
b) 87.6 Joule
c) 73.8 Joule
d) 55.3 Joule
e) 92.2 Joule
Transcribed Image Text:150 mm
-75 mm
B
VA
A
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