What is a difference between renewable resources and nonrenewable resources?

nonrenewable resources are formed quickly, while renewable resources are formed very slowly.

renewable resources will always be available, while nonrenewable resources can be used up.

nonrenewable resources are freely available in nature, while renewable resources are scarce.

nonrenewable resources are available indefinitely, while renewable resources can be used up.

it's not the first one

Afaulty model rocket moves in the xy-plane (the positive y direction is vertically upward). the rocket's acceleration has components ax(t) = ? t2 and ay(t) = ? ? ? t, where ? = 2.50 m/s4 , ? = 9.00 m/s2 , and ? = 1.40 m/s3 . at t = 0 the rocket is at the origin and has velocity ~v0 = v0x ? i + v0y ? j with v0x = 1.00 m/s and v0y = 7.00 m/s. (a) calculate the velocity and position vectors as functions of time. (b) what is the maximum height reached by the rocket? (c) sketch the path of the rocket. (d) what is the horizontal displacement of the rocket when it returns to y = 0?