PartA A3.00 ky stone is sliding to the right on a frictionless horizontal surface at 4.00 m/'s when it is suddenly struck by an object that exerts a large horizontal force on it for a short period of time. The graph in the figure "Figure 1) shows the magnitude of this force as a function of time. What impulse does this force exert on the stone? Express your answer in kilogram meters per second. For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of A ball hits a wall. Templates Symbols undo reglo Teser keyboard shortcuts Help J= kg - m/s Submit Request Answer Part B Just after the force stops acting, find the magnitude of the stone's velocity if the force acts to the right. Express your answer in meters per second. emplates Symbols undo redo reset keyboard shortcuts Help Figure