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.
