Answer:
11,140.33 N
Explanation:
- Normal force refers to the force exerted on a body or an object by a surface.
- Normal force is calculated by the formula;
- [tex]Normal force = MgCos\beta[/tex], where m is the mass, g is the gravitational acceleration and [tex]\beta[/tex] is the angle of inclination.
In this case;
Mass = 1150 kg
β = 8.70°
But, g = 9.8 m/s²
Therefore;
Normal force = 1150 kg × 9.8 m/s² × cos 8.70°
= 11,140.33 N
Thus, the normal force on the car is 11,140.33 N