Galileo’s pendulum theory stated that the time taken to swing through one complete cycle of a pendulum depends on what? A. The mass tied to it B. The amplitude of the swing C. The length of the string D. The velocity of the pendulum E. The volume of the mass tied.

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?