Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Conservation of Energy
In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be create…
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8. The motor draws in the cable with an acceleration of 3 m/s2. The beam has a uniform mass of 20 kg/m , and the crate has a mass of 250 kg . Neglect the mass of the motor and pulleys.

Part A The motor draws in the cable with an acceleration of 3 m/s². The beam has a uniform mass of 20 kg/m , and the crate has a mass of 250 kg . Neglect the mass of the motor and pulleys. (Figure 1) Determine the components of the reaction at the support A using scalar notation. Express your answers using three significant figures separated by a comma. ΑΣφ vec ? Ag, Ay = kN Part B Determine the reaction at the support B. Express your answer to three significant figures and include the appropriate units. HẢ ? By = Value Units Figure 1 of 1 0.5 m 2.5 m 3 m В 3 m/s C
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Transcribed Image Text:Part A The motor draws in the cable with an acceleration of 3 m/s². The beam has a uniform mass of 20 kg/m , and the crate has a mass of 250 kg . Neglect the mass of the motor and pulleys. (Figure 1) Determine the components of the reaction at the support A using scalar notation. Express your answers using three significant figures separated by a comma. ΑΣφ vec ? Ag, Ay = kN Part B Determine the reaction at the support B. Express your answer to three significant figures and include the appropriate units. HẢ ? By = Value Units Figure 1 of 1 0.5 m 2.5 m 3 m В 3 m/s C
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