Consider a car moving on a straight road with a speed of

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

 

  1. $800 \mathrm{~m}$

  2. $1000 \mathrm{~m}$

  3. $100 \mathrm{~m}$

  4. $400 \mathrm{~m}$


Correct Option: , 2

Solution:

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