Kinematics Question 749
Question: A car when passes through a convex bridge exerts a force on it which is equal to [AFMC 1997]
Options:
A) $ Mg+\frac{Mv^{2}}{r} $
B)$ \frac{Mv^{2}}{r} $
C) $ Mg $
D) None of these
Show Answer
Answer:
Correct Answer: D
Solution:
$ F=mg-\frac{mv^{2}}{r} $