A banana is placed on a spring scale to measure its weight. It wins the award for the Biggest Banana EVER because it's 17 kg. If banana causes the spring in the
scale to compress 0.8 m, what is the spring constant?

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?