physics - uniform circular motion question, help?

Mopz

New member
Here it is:

A car moves around a banked track with a banking angle of 14 degrees. This angle is optimal for a car travelling with a speed of 50ms -1 . The normal force on the car is 20000N

find the horizontal and vertical components of the normal force.


Yea not exactly sure how to do this, i must be stupid because i reckon its really easy, but i dono.

So far i have the vector diagram drawn.

Working to this would be great thanks!
 
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