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 $\left[\mu_{\mathrm{k}}=0.5\right]$

Question

Aicharya · Accepted Answer

$\mu_{\mathrm{k}} \mathrm{mgs}=\frac{1}{2} \mathrm{mu}^2$ $\mathrm{~s}=\frac{\mathrm{u}^2}{2 \mu_{\mathrm{k}} \mathrm{g}}=1000 \mathrm{~m}$

Consider a car moving on a straight road with a speed of $100 \mathrm{~m} / \mathrm{s}$. The distance at…

Solution