When a 2.30-kg object is hung vertically on a certain light spring described by Hooke's law, the spring stretches 3.13 cm. (a) What is the force constant of the spring? N/m (b) If the 2.30-kg object is removed, how far will the spring stretch if a 1.15-kg block is hung on it? cm (c) How much work must an external agent do to stretch the same spring 8.60 cm from its unstretched position?
When a 2.30-kg object is hung vertically on a certain light spring described by Hooke's law, the spring stretches 3.13 cm. (a) What is the force constant of the spring? N/m (b) If the 2.30-kg object is removed, how far will the spring stretch if a 1.15-kg block is hung on it? cm (c) How much work must an external agent do to stretch the same spring 8.60 cm from its unstretched position?
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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When a 2.30-kg object is hung vertically on a certain light spring described by Hooke's law, the spring stretches 3.13 cm.
(a) What is the force constant of the spring?
N/m
(b) If the 2.30-kg object is removed, how far will the spring stretch if a 1.15-kg block is hung on it?
cm
(c) How much work must an external agent do to stretch the same spring 8.60 cm from its unstretched position?
J
N/m
(b) If the 2.30-kg object is removed, how far will the spring stretch if a 1.15-kg block is hung on it?
cm
(c) How much work must an external agent do to stretch the same spring 8.60 cm from its unstretched position?
J
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