Is the normal force equal to mg*cosø or fmg? answer fast, test tomorrow < 3

The normal force is  equal to m*g*cos(ø)

Where

m= Is the Value of the object mass.

g= Is the Gravitational Constant

ø= Is the angle formed by the radial direction from the reference point to the applied or interest forces.

Explanation:

The Diagram of the vector forces in the reference system will give you a mathematical expression for the specific forces.

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the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.