Q. A baseball player runs 27.4 meters from the batter's box to first base,overruns first base by 3.0 meters,and then returns to first base. Compared to the total distance traveled by the player,the magnitude of the players total displacement from the batters box is?
Q. A skier is accelerating down a 30 degree hill at 1.80 m/s^2.
How long will it take her to reach the bottom of the hill, assuming she starts from rest and accelerates uniformly, if the elevation change is 425 m?