Question

why only static friction arises while taking a turn in a horizontal or a banked road?
acc. to the maximum velocity deivation in NCERT 11
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Answer 1

Answer:

Answer :

B

Solution :

The road is horizontal (no banking)

and

mv2

R

=μN

N=mg

So

mv2

R

=μmg

Here v=5

m

sec

,R=10m:. 25/10 =mugrarr mu=(25/100)=0.25`