By Team Aakash Byju's | 11th November 2022
Detailed Explanation
The expression for Centripetal force acting upon a body is written as:
Where, m is the mass of the body, v is the velocity with which the body moves and r is the radius of the circular path.
F =
mv
r
2
c
Given, m = 100 kg, v = 10 ms and r = 100 m. Using these, we find the centripetal force as:
Fc =
mv
r
=
100 × 10
100
=
100 Newton
2
2
1
-
Therefore, the Frictional Force needed to cross the turn of radius 100 m, and a coefficient of friction 0.6 between the tyres and the road is,
µmg
F =
f
F =
f
0.6 × 100 × 10
=
600 Newton