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A rail road curve is to be laid out on a circle. If the track is to change its direction by 28 degrees in a dist. of 44 m then the radius of the curve is?

A rail road curve is to be laid out on a circle. If the track is to change its direction by 28 degrees in a dist. of 44 m then the radius of the curve is?

Grade:11

2 Answers

Arun
25763 Points
3 years ago
Dear Purva
 
d = 2πrθ/360 
=> 44 = 56πr/360 
=>r = (360*44)/56π 
=>r = (360*44*7)/56*22 
=>r = 90m
 
Regards
Arun
Deepak Kumar Shringi
askIITians Faculty 4405 Points
3 years ago
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