1) a 30-kg object is accelerated at a rate of 3 m/s². how much force does the object have? 2) joey pushes on a door that is stuck with 400n of force, but is unable to move it. how much work has he done? 3) a 60w light bulb burns for 2 minutes. how much work was done? 4) how much power is used if it takes jamel (a 450n boy) 3 seconds to run 2 meters? 5) how much work is required to pull a sled if you use 60w of power 5 seconds. note: important formulasf=m×a. w=f×dp=w/t

  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.