A 6-kg ball traveling westward at 30 m/s hits a 20-kg ball at rest. The 6-kg ball bounces east at 9.0 m/s. What is the speed and direction of the 20-kg ball? Use Given, Find, Equation. Show all your works. Write your answer in complete sentence.

talk back to him about the sport and show him your expertise or leave the room

  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.