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.

. + λrh() e 1 1 2 4 4 4 4 4 3 4 4 4 4 4 + th−1(− s(x)2 dx ω + λrh−1() e 2 1 2 4 4

step-by-step explanation:

gmt is 4 hrs ahead of edt so just add four hours to 1: 14: 20 (minutes and seconds stay the same)

gmt is 5: 14: 20

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step-by-step explanation:

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