First person to anser this will get(get it wrong and I report ur question.) :3 I speak without a mouth
and I hear with no ears
I have no body, but I come alive in the wind
What am I?

Acubic shaped box has a side length of 1.0 ft and a mass of 10 lbm is sliding on a frictionless horizontal surface towards a 30 upward incline. the horizontal velocity of the box is 20 ft/s. determine how far up the incline the box will travel (report center of mass distance along the inclined surface, not vertical distance)