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 Form 2 Physics Video Questions and Answers on Hooke's Law

A spring extends by 6cm when supporting a mass of 0.06kg on earth. When the spring is used to support the same mass on the moon, it extends by
1cm. Determine the moon’s gravitational strength. (Take gravitational field strength on earth as 10 #Nkg^-1#)

 (4m 7s)
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