Problem 2 - (25 points) A disk of mass Mand radius R rolls without any significant drag at velocity v across a flat surface. It then encounters an incline at angle 0 above the horizontal
and rolls up the incline. To what height, h, does the disk reach before it stops and turns
around? Write your formula using terms of OM, R, v and g as needed. The rotational inertia
of a disk is 12 MR.

1. when conducting a test on what kind of music increases the growth of plants, all of the following would fail to meet to fair test standard except (1 point) using different kinds of plants. giving some plants more water than others. exposing the plants to different types of music. using nutrient-rich soil for one and lesser soil for others. 2. engineering uses scientific thinking to solve real-world problems. (1 point) true false 3. what does it mean to test a hypothesis? (1 point) pass a quiz on other scientists’ results analyze only the results from scientific sources not make assumptions about how an experiment will turn out see if the results of an experiment are what the scientist predicted