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What is the velocity of a 500-kilogram elevator that has 4000 joules of energy?

What is the velocity of a 500-kilogram elevator that has 4000 joules of energy?
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What is the velocity of a 500-kilogram elevator that has 4000 joules of energy?

User Vijay Athithya
by
8.1k points

1 Answer

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E = 1/2 m v^2
v = sqrt(2*E/m)
= sqrt(2*4000/500)
= 4 m/s
User Tbolender
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