MCQ
A motor cycle driver doubles its velocity when he is having a turn. The force exerted outwardly will be
- ADouble
- BHalf
- ✓$4$ times
- D$\frac{1}{4}$ times
✓
Answer
Correct option: C.
$4$ times
c
(c) $F = \frac{{m{v^2}}}{r}$ $⇒$ $F \propto {v^2}$ i.e. force will become $4$ times.
(c) $F = \frac{{m{v^2}}}{r}$ $⇒$ $F \propto {v^2}$ i.e. force will become $4$ times.
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