MHT CET Physics question
The over-bridge of a canal is in the form of a concave circular arc of radius 'r'. The thrust at the lowest point is (m = mass of the vehicle, v = velocity of the vehicle, g = acceleration due to gravity) [MHT-CET 2022, MHT-CET 2022]
Answer: (A),(B)
Solution
At the lowest point of a concave arc , so , which is the same expression in options (a) and (b);
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