A ball is thrown vertically into the air. When it returns after an interval of three seconds, it is caught. Which one of the following statements is true if the acceleration due to gravity is 10 m/s2 and air resistance can be neglected? The acceleration after it leaves the hand is 10 m/s/s downward.

The acceleration at the top of its flight is 0 m/s/s.

The time taken for the descending motion does not equal the time taken for the ascending motion.

The acceleration at the top of its flight is 10 m/s/s upward.

Is there a picture to go along with this

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. 

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Answer the radiant sun;