Thirty-five soccer players were challenged to do as many sit-ups possible in two minutes. Here are the scores. 37 48 29 50 13 34 47 29 40 16 27 45 25 38 18 28 33 20 35 14 23 15 18 33 38 50 11 16 25 40 44 12 13 20 14 use data frequency distribution

b.transmitters send radio waves, and receivers capture radio waves.

the total distance traveled by the car is

30km + 49km = 79 km .

  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.

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft