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An extra flexible 8 x 19 steel wire rope of 38 mm diameter is used with a 2 m diameter hoist drum to lift 80 kN of load. The weight of the rope is 36 kN. The maximum speed is 3 m/s and the acceleration is 1.6 m/s2. The diameter of the wire may be taken as 0.05 d, where d is the diameter of wire rope. The modulus of elasticity of the entire rope is 84,000 MPa. Determine the effective load during acceleration. Express your final answer in kN and use ONE decimal place. Write only the numerical value and do not type the unit anymore.

An extra flexible 8 x 19 steel wire rope of 38 mm diameter is used with a 2 m diameter hoist drum to lift 80 kN of load. The weight of the rope is 36 kN. The maximum speed is 3 m/s and the acceleration is 1.6 m/s2. The diameter of the wire may be taken as 0.05 d, where d is the diameter of wire rope. The modulus of elasticity of the entire rope is 84,000 MPa. Determine the effective load during acceleration. Express your final answer in kN and use ONE decimal place. Write only the numerical value and do not type the unit anymore.

Elements Of Electromagnetics
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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An extra flexible 8 x 19 steel wire rope of 38 mm diameter is used with a 2 m diameter hoist drum to lift 80 kN of load. The weight of the rope is 36 kN. The maximum speed is 3 m/s and the acceleration is 1.6 m/s2. The diameter of the wire may be taken as 0.05 d, where d is the diameter of wire rope. The modulus of elasticity of the entire rope is 84,000 MPa. Determine the effective load during acceleration. Express your final answer in kN and use ONE decimal place. Write only the numerical value and do not type the unit anymore.
Transcribed Image Text:An extra flexible 8 x 19 steel wire rope of 38 mm diameter is used with a 2 m diameter hoist drum to lift 80 kN of load. The weight of the rope is 36 kN. The maximum speed is 3 m/s and the acceleration is 1.6 m/s2. The diameter of the wire may be taken as 0.05 d, where d is the diameter of wire rope. The modulus of elasticity of the entire rope is 84,000 MPa. Determine the effective load during acceleration. Express your final answer in kN and use ONE decimal place. Write only the numerical value and do not type the unit anymore.
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