Some assistance would be great. :)

Write the equation for momentum, first using symbols for the variables, then using words for the variables.

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?