Physics, 04.11.2019 22:31 hsjsjsjdjjd

Suppose that 3 j of work is needed to stretch a spring from its natural length of 36 cm to a length of 46 cm. (a) how much work is needed to stretch the spring from 40 cm to 42 cm? (round your answer to two decimal places.) 0.12 incorrect: your answer is incorrect. j (b) how far beyond its natural length will a force of 25 n keep the spring stretched? (round your answer one decimal place.) cm

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Suppose that 3 j of work is needed to stretch a spring from its natural length of 36 cm to a length...