In a mechanics experiment, a student picks up four different discs with different radii and sets them in uniform circular motion. For each disk, the tangential speed of a point near the outside edge is recorded. The recorded values for_ are inconsistent. (Which disk) photo of chart attached

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?