5 pt A railroad cart with a mass of m = 13.4 t is at rest...
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5 pt A railroad cart with a mass of m₁ = 13.4 t is at rest at the top of an h = 11.8 m high hump yard hill. m m, h After it is pushed very slowly over the edge, it starts to roll down. At the bottom it hits another cart originally at rest with a mass of m₂ = 17.0 t. The bumper mechanism locks the two carts together. What is the final common speed of the two carts? (Neglect losses due to rolling friction of the carts. The letter t stands for metric ton in the SI system.) (in m/s) 5 pt A railroad cart with a mass of m₁ = 13.4 t is at rest at the top of an h = 11.8 m high hump yard hill. m m, h After it is pushed very slowly over the edge, it starts to roll down. At the bottom it hits another cart originally at rest with a mass of m₂ = 17.0 t. The bumper mechanism locks the two carts together. What is the final common speed of the two carts? (Neglect losses due to rolling friction of the carts. The letter t stands for metric ton in the SI system.) (in m/s)
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Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
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