6 1 point A 41.2 kg woman wearing ice skates is standing on a skating rink next to a vertical wall. She pushes off again

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6 1 Point A 41 2 Kg Woman Wearing Ice Skates Is Standing On A Skating Rink Next To A Vertical Wall She Pushes Off Again 1 (39.29 KiB) Viewed 59 times

6 1 point A 41.2 kg woman wearing ice skates is standing on a skating rink next to a vertical wall. She pushes off against the wall and begins to slide along the perfectly horizontal surface of the rink. The coefficient of kinetic friction between the blades of her ice skates and the surface of the rink is 0.23. If she slides a distance of 11.9 m before stopping and her push against the wall lasted 0.8 s, what was the average force (in N) that she exerted on the wall? Type your answer...