3. Three hockey players are fighting over a puck. One is pushing 70N south, one is pushing 40N north, and the last is pushing 40N west. You may need to use the
Pythagorean theorem to complete this problem.
e
a
90°
q? + b2 = c2
b

45 is the correct answer

You need to be more specific.  i really don't know what a "motion map" is.you can draw a graph of an object's position, distance, displacement, speed,velocity, or acceleration versus time, or you can draw a graph of the object's x-position versus its y-position and not give any information about time at all.if the graph presents position or displacement against time,  then constant velocity is a straight line . . i.e. a line that has  constant slope.if the graph shows speed against time, then constant velocityis a horizontal piece of line.if the graph shows acceleration against time, then constant  velocity is a piece of line that lies on the x-axis . . it's value is zero. 

That big glowy thing in the sky is called the sun