5. Plot a distance-time graph of the values of a falling object in a vacuum Velocity (m/s)
0
9.8
19.6
29.4
39.2
49
Time (s)
0
1
2
3
4
5
Determine the acceleration of the falling body by determining the gradient or the slope of the line
6. What is the only force that affects a falling body?
7
What do you call a force that opposes falling bodies.

The variables for this experiment include mass, volume and the materials in the various balls, as well as their densities. in part iii, you will be investigating the questionable baseball. use the drop-down menus to complete the sentences and identify the independent and dependent variables. in part iii, the independent variable, the one that is intentionally manipulated, is . in part iii, the dependent variable, the one that you measure the response in, is

Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec

Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.