20. Two cylindrical objects with m₁ = 120 g and m2 = 300 g are thrown in opposite directions out of a pipe by a suddenly relaxing spring. What are the speeds v₁ and v2, when the spring transfers the energy W = 5 J? [speeds 7.7 m/s and 3.09 m/s]
20. Two cylindrical objects with m₁ = 120 g and m2 = 300 g are thrown in opposite directions out of a pipe by a suddenly relaxing spring. What are the speeds v₁ and v2, when the spring transfers the energy W = 5 J? [speeds 7.7 m/s and 3.09 m/s]
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter8: Conservation Of Energy
Section: Chapter Questions
Problem 9PQ
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