There are 3 things that typically cause a change in momentum. describe 2 of these variables need this answered you in

Mass: If the object’s mass is changing, given a constant velocity, its momentum will proportionally change. For example, your car’s momentum is different with or without passengers when moving at a given speed.

Velocity: If the object is subject to changes in velocity due to acceleration/deceleration, its momentum will proportionally change as well. For instance, a free falling object of constant mass, gains momentum as long as it’s speeding up.

98.4 m

explanation:

let s = distance up the plane  

then by conservation of energy  

1/2m(18.3)^2 = mg s sin(10)  

(18.3)^2 = 2g s sin(10)  

s = (18.3)^2/2gsin(10)  

= 98.39564526  

= 98.4 m