Multiple Choice
A boxcar of mass 200 tons at rest becomes uncoupled on a 1.5° grade.If the track is considered to be frictionless,what speed does the boxcar have after 10 seconds?
A) 0.37 m/s
B) 0.59 m/s
C) 2.6 m/s
D) 4.3 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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