সব প্রশ্নে ফিরে যান
Math
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
সঠিক উত্তর
C) 0.2844 rad or 16.13
D) 0.2916 rad or 17.130