A toy airplane on the end of a 5 m long string flies in a horizontal circle at 7 m/s. a. If the tension in the string is 2.45 N, how massive is the airplane? b. What is the angular velocity of the toy airplane?

the answer is c.)

explanation:

  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.

magnets not strong enough

explanation: