General Studies · Theory of Machines
The permissible value of angular speed ω for a locomotive, so that its wheels do not get lifted from the rails while negotiating a curve, is given by (where P is the weight, g is acceleration due to gravity, B is the track gauge, and b is the wheel base or height parameter):
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1ω = √Pg2Bb
- 2ω = √2PgBg
- 3ω = √2PgBb
- 4ω = √PgBb✓
Correct answer
ω = √PgBb
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