Afriend on skis stands still on level ground, with dry 0.00°c with a coefficient of static friction of 0.0300. how hard would you have to push your friend in the forward horizontal direction to move him if your friend weighs 685 n?

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?