Mathematics, 28.02.2020 18:40 pastormac2011

The extension of a spring, l cm varies directly as the mass, w g attached to the spring. If a mass of
10 g produces an extension of 2.8 cm, find
(a) the extension produced by a mass of 18 g,
(b) the mass which would produce an extension
of 21 cm.

Answers: 1

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The extension of a spring, l cm varies directly as the mass, w g attached to the spring. If a mass o...