A hard rubber ball is thrown level to the ground at a speed of 25 m/s and an initial height of 2.0 meters. Which best describes the resulting motion?

The horizontal motion and vertical motion both have a constant acceleration.

The horizontal motion and vertical motion both have a variable acceleration.

The horizontal motion has a constant velocity and the vertical motion has a constant acceleration.

The horizontal motion has a constant acceleration and the vertical motion has a constant velocity.

The horizontal motion and vertical motion both have a constant velocity.

attach the statements so i can answer : )

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over

t = 1/400 h   ⇔ 0.0025 h ⇔ 9s ⇔ 0.15 m

any of the answers are correct.