1.

If the overbridge is concave instead of being convex, the thrust on the road at the lowest position will beA. `mg+(mv^(2))/(r)`B. `mg-(mv^(2))/(r)`C. `(m^(2)v^(2)g)/(r)`D. `(v^(2)g)/(r)`

Answer» Correct Answer - A
Thrust at the lowest point of concave bridge
`mg+(mv^(2))/(r)`.


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