purplestars512 purplestars512

14-12-2022
Mathematics

Answered

A railroad track is laid along the are of a
circle of radius 1800 ft. The circular part of the track subtends a central angle of 40,
How long (in seconds) will it take a point on the front of a train traveling 30.0 mph
to go around this portion of the track?

Answer :

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