***A spring has a natural length of 10 cm. If 10 dynes of force is required to hold it stretched 1/2 cm., how much work is done in stretching it to a length of 14 cm? A 150 dynes – cm (B) 140 dynes – cm none of these D 180 dynes - cm (E 160 dynes - cт
***A spring has a natural length of 10 cm. If 10 dynes of force is required to hold it stretched 1/2 cm., how much work is done in stretching it to a length of 14 cm? A 150 dynes – cm (B) 140 dynes – cm none of these D 180 dynes - cm (E 160 dynes - cт
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter20: Ratio And Propor Tion
Section: Chapter Questions
Problem 4A: The volume V of a cube is V=s3 , where s is the length of one side. Determine the volume of a cube...
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