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Suppose that 2 J of work is needed to stretch a spring from its natural length of 32 cm to a length of 49 cm. (a) How much work (in J) is needed to stretch the spring from 36 cm to 41 cm? (Round your answer to two decimal places.) J (b) How far beyond its natural length (in cm) will a force of 10 N keep the spring stretched? (Round your answer one decimal place.) cm

Suppose that 2 J of work is needed to stretch a spring from its natural length of 32 cm to a length of 49 cm. (a) How much work (in J) is needed to stretch the spring from 36 cm to 41 cm? (Round your answer to two decimal places.) J (b) How far beyond its natural length (in cm) will a force of 10 N keep the spring stretched? (Round your answer one decimal place.) cm

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Suppose that 2 J of work is needed to stretch a spring from its natural length of 32 cm to a length of 49 cm . (a) How much work (in J) is needed to stretch the spring from 36 cm to 41 cm ? (Round your answer to two decimal places.) ◻ J (b) How far beyond its natural length (in cm ) will a force of 10 N keep the spring stretched? (Round your answer one decimal place.) ◻ cm

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