Pleaseee help as soon as possible!! Mary Anne walks 1000 meters north to the store and walks back 900 meters south to her friends house. The friend’s house is 100 meters to the north of Mary Anne’s house. What was Mary Anne’s Travel Distance?
-2000 meters (I chose this and got it wrong)
-100 meters south
-1900 meters
-100 meters

Pe = 1/2k(x)^2  and .05n/m = .05x10^-9m = x 

Since you have not included the experiment situation and the data, of course, i can not give you specific details about it. but i can you with this question.1) i will assume that the motion is projectile (parabolic) motion.2) yes, the horizontal distance depends on the horizontal velocity as, naming vx the horizontal velocity and t the time, it is: x = vx × t3) now, observe that the flight time depends on the vertical velocity as, naming voy the initial vertical velocity, t the time and y the vertical distance before reaching the ground: y = yo + voy×t - gt² / 2.the higher the initial vertical velocity (voy) the longer the object will be flying and so t will be higher in the equation for the horizontal distance.that explains the relationship between the horizontal distance and the horizontal velocity.