Suppose that 2 J of work is needed to stretch a spring from its natural length of
Question:
(a) How much work is needed to stretch the spring from 35 cm to 40 cm?
(b) How far beyond its natural length will a force of 30 N keep the spring stretched?
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a If 12 k00144 00072k and k 200072 25009 27778 ...View the full answer
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