Question: Consider a car moving on a straight road with a speed of $100 \mathrm{~m} / \mathrm{s}$. The distance at which car can be stopped, is : $\left[\mu_{\mathrm{k}}=0.5\right]$
$800 \mathrm{~m}$
$1000 \mathrm{~m}$
$100 \mathrm{~m}$
$400 \mathrm{~m}$
Correct Option: , 2
Solution:
