Consider another special case in which the inclined plane is vertical (î¸=ï/2). in this case, for what value of m1 would the acceleration of the two blocks be equal to zero? express your answer in terms of some or all of the variables m2 and g.

Divide 108.2 x 10^6 into 1.5 x 10 and the result will be in au (astronomical units)

Golf is for old men who smell

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.