Two disgruntled businesspeople are trying to use a revolving door. The woman on the left exerts a force of 500 N perpendicular to the door and 1.20 m from the hub’s center,
while the man on the right exerts a force of 300 N perpendicular to the door and 0.80 m
from the hub’s center. Find the net torque on the revolving door.

The correct answer is c. hope this

Ithink it is letter b, i may be wrong but i think that is the 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.