Question

Q.28 Car is negotiating a curved road of radius r. If the coefficient of friction between the tyres and the road is u, then the maximum speed of car negotiated along curved path will be
a)
$\sqrt{urg}$
b
$\sqrt{2urg}$
c
$\sqrt{3urg}$
D
$2 \sqrt{urg}$
​

Answer 1

Answer:

b

$\sqrt{2urg}$