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sxllykxm sxllykxm
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2 years ago
A 25-kg mass is attached to a spring that hangs vertically and is stretched 1 m from the equilibrium position of the spring. Assume a linear spring with F(x) = kx. How much work is required to stretch the spring and lower the mass 1.5 m? Round to four decimal places when appropriate.

▸ 459.375 J

▸ 643.125 J

▸ 91.875 J

▸ 1010.625 J
Textbook 
Calculus: Early Transcendentals

Calculus: Early Transcendentals


Edition: 3rd
Authors:
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MayhemMayhem
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#2
2 years ago
An 8 kg mass is attached to a spring that hangs vertically and is stretched 1.4 m from the equilibrium position of the spring. Assume a linear spring with F(x) - kx How much work is required to compress the spring and lift the mass 0.5 m? How much work is required to stretch the spring and lower the mass to 2 m
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#3
2 years ago
Quote from: Help (2 years ago)
An 8 kg mass is attached to a spring that hangs vertically and is stretched 1.4 m from the equilibrium position of the spring. Assume a linear spring with F(x) - kx How much work is required to compress the spring and lift the mass 0.5 m? How much work is required to stretch the spring and lower the mass to 2 m
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