A train is moving at the3 rate 8 mi/h along a piece of circular track of radius 2500 ft. Through what angle does it turn in 1 min?
A
0.38160 rad or 18.13°
B
0.2816 rad ot 16.13°
C
0.2844 rad or 16.13°
D
0.2916 rad or 17.130°
Correct Answer: 0.2816 rad ot 16.13°