An express train is running between two stations with a uniform speed. If the diameter of each wheel pf the train is 42

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Q 3022167931.     An express train is running between two stations with a uniform speed. If the diameter of each wheel pf the train is 42 cm and each wheel makes 1200 revolutions per minute, find the speed of the train,
A

18 km/h.

B

45 km/h.

C

72.97 km/h.

D

95.04 km/h.

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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