Kinematics Question 736

Question: 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 [MP PET 1997]

Options:

A) Increases

B)Decreases

C) Remains the same

D) Fluctuates

Show Answer

Answer:

Correct Answer: A

Solution:

$ R=mg\cos \theta -\frac{mv^{2}}{r} $ when q decreases cosq increases i.e., R increases.



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