fatihah1213 fatihah1213

26-04-2024
Physics

contestada

A train running at 12 m/s on track 1.5 m apart is going to cross a curve of r = 400 m. How much should be the one of rail of track lifted so that it can cross the curve
a.0.0094 m
b.0.227 m
c.0.076 m
d.0.053 m

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