Physics, 30.10.2019 22:31 heroicblad
Rockfalls can cause major damage to roads and infrastructure. to design mitigation bridges and barriers, engineers use the coefficient of restitution to model the behavior of the rocks. the rock a falls a distance of 26 m before striking an incline with slope α = 40°. knowing that the coefficient of restitution between a and the incline is 0.2, determine the velocity of the rock after the impact.
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Rockfalls can cause major damage to roads and infrastructure. to design mitigation bridges and barri...
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