**a 10 kg box slides down a ramp inclined 30 degrees to the horizontal. How great is the normal force by the ramp on the box?**

**Answer:**

g * 10 * cos(30º)

Formula for this question:

N = m*g*cos(theta)

N = 10 kg*9.8 m/s^2*cos(30)

N= 17.32 N

**a 10 kg box slides down a ramp inclined 30 degrees to the horizontal. How great is the normal force by the ramp on the box?**

**Answer:**

g * 10 * cos(30º)

Formula for this question:

N = m*g*cos(theta)

N = 10 kg*9.8 m/s^2*cos(30)

N= 17.32 N