MCQ
A car when passes through a convex bridge exerts a force on it which is equal to
- A$Mg + \frac{{M{v^2}}}{r}$
- B$\frac{{M{v^2}}}{r}$
- C$Mg$
- ✓None of these
✓
Answer
Correct option: D.
None of these
d
(d)$F = mg - \frac{{m{v^2}}}{r}$
(d)$F = mg - \frac{{m{v^2}}}{r}$
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