Physics
Physics, 11.12.2019 02:31, cheermom2000

Spring p has force constant k and a little boy stretches it a distance ℓ. spring q has force constant 2 k and the same little boy stretches it a distance 2 ℓ. what is the ratio wq wp of the work done by the boy?

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Spring p has force constant k and a little boy stretches it a distance ℓ. spring q has force constan...

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