QUESTION 16 A 15,000-kg hopper car is rolling on a train track at a speed of 2.0 m/s when it passes under a loader that drops 10,000 kg of coal into the hopper. What will be the speed of the hopper immediately after the dump? (Neglect rolling friction.) Oa. 1.6 m/s Ob.1.2 m/s C. 1.0 m/s Od. 1.8 m/s e. 1.4 m/s

QUESTION 16 A 15,000-kg hopper car is rolling on a train track at a speed of 2.0 m/s when it passes under a loader that drops 10,000 kg of coal into the hopper. What will be the speed of the hopper immediately after the dump? (Neglect rolling friction.) Oa. 1.6 m/s Ob.1.2 m/s C. 1.0 m/s Od. 1.8 m/s e. 1.4 m/s

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter3: Energy And Conservation Laws

Section: Chapter Questions

Problem 3C: In a head-on, inelastic collision, a 4,000-kg truck going 10 m/s east strikes a 1,000-kg car going...

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