A 53,000-kg rail car is moving at 2.80 m/s as it approaches a conveyor belt. As it passes under the conveyor, 74,000 kg of gravel is dropped from rest into the railcar. What is the speed of the rail car after the gravel is added? 1.25 m/s 1.31 m/s 1.88 m/s 1.17 m/s 2.26 m/s

A 53,000-kg rail car is moving at 2.80 m/s as it approaches a conveyor belt. As it passes under the conveyor, 74,000 kg of gravel is dropped from rest into the railcar. What is the speed of the rail car after the gravel is added? 1.25 m/s 1.31 m/s 1.88 m/s 1.17 m/s 2.26 m/s

Name: A 53,000-kg rail car is moving at 2.80 m/s as it approaches aconveyor
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Description: A 53,000-kg rail car is moving at 2.80 m/s as it approaches aconveyor belt. As it passes under the conveyor, 74,000 kg of gravelis dropped from rest into the railcar.What is the speed of the rail car after the gravel is added?1.25 m/s1.31 m/s1.88 m/

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter10: Systems Of Particles And Conservation Of Momentum

Section: Chapter Questions

Problem 48PQ

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