MHT CET 2025 Physics question
A vehicle is moving with uniform speed along 3 different shaped roads as horizontal, concave and convex. The surface of road on which, the normal reaction on vehicle is maximum is
Answer: (B)
Solution
At uniform speed on a road of radius the vehicle needs a centripetal force directed towards the centre of curvature. On a concave road the centre is above the vehicle, so and (greater than ). On a horizontal road
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