A motorcycle is going on an overbridge of radius R. The driver maintains a constant speed. As the motorcycle is ascending on the overbridge, the normal force on it :
Text Solution
Verified by ExpertsThe correct answer is:
A
Let the car looses the contact at angle θ with vertical
mg cos θ – N = 
⇒ N = mg cos θ – 
During ascending on overbridge θ is decrease. So cos θ is increase therefore normal reaction is increase.
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