Eric is hiking in the mountains with his sister, and he wonders how long the mountains took to form. Which of the answers below is likely to be closest to the amount of time the mountains took to form? A. 10 months

B. 10 years

C. 10 million years

D. 10 billion years

Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?