A car is moving with speed `v` and is taking a turn on a circular road of radius 10 m. The angle of banking is `37^(@)`. The driver wants that car does not slip on the road. The coefficient of friction is `0.4 (g = 10 m//sec^(2))`
The friction force acting when `v=10 m//sec` and mass of car is 50 kg is :

Options

A. 400 N
B. 100 N
C. 300 N
D. 200 N

Answer

b