Tnune99 Tnune99

03-10-2016
Mathematics

contestada

Hooke's Law. The distance d when a spring is stretched by a hanging object varies directly as the weight w of the object. If the distance is
68 cm when the weight is 2 kg, what is the distance when the weight is 5 kg?

Respuesta :

DanTheBerry DanTheBerry

03-10-2016

It would just be 2x68, in the sense that the original equation for Hooke's Law is F=kX. In your equation, w is k and X is D. the answer is 136cm for 2kg and 340cm for 5kg. Tell me if this is wrong please.

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