An Archer shot a 0.06kg at a target. The arrow accelerated at 5,000m/s2 to reach speed of 50.0m/s as it left the bow. During this acceleration, what was the net force on the arrow to the nearest Newton?

Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?