Problem 1: A motor delivers 50 lb-ft of torque to the pinion gear D, which is in mesh with the larger gear A and the attached drum over which the cable winds. If A has a weight of 120 lb and a radius of gyration KA = 0.6 ft, determine the velocity of the 50-lb crate C when it has risen 5 ft starting from rest. Neglect the mass of the pinion gear and the cable and pulley at B. M = 50 lb-ft, 1 ft ww 0.25 ft- B 1.25 f

Problem 1: A motor delivers 50 lb-ft of torque to the pinion gear D, which is in mesh with the larger gear A and the attached drum over which the cable winds. If A has a weight of 120 lb and a radius of gyration KA = 0.6 ft, determine the velocity of the 50-lb crate C when it has risen 5 ft starting from rest. Neglect the mass of the pinion gear and the cable and pulley at B. M = 50 lb-ft, 1 ft ww 0.25 ft- B 1.25 f

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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Concept explainers

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 created or destroyed — only transformed.

Question

USE ENERGY METHOD PLEASE. Answer

V=10.4m/s

Plz plz energy method only

Problem 1: A motor delivers 50 lb-ft of torque to the
pinion gear D, which is in mesh with the larger gear A
and the attached drum over which the cable winds. If A
has a weight of 120 lb and a radius of gyration KA
= 0.6
ft, determine the velocity of the 50-lb crate C when it
has risen 5 ft starting from rest. Neglect the mass of the
pinion gear and the cable and pulley at B.
M 50 lb ft
1 ft
0.25 ft
B
1.25 ft

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