During a free fall swati was accelerating at -9.8m/s^2. after 120 seconds how far did she travel? use the formula =1/2 * t^2 to solve your answer. (do not forget to keep units in your answer.)

70.56 km

From the Equation of motion:

where, is the distance covered, is the initial speed, is the acceleration and is the time.

In the question it is given that the Swati was in a free fall. This means that her initial velocity is 0 and she is just falling due to gravity. It means she is experiencing acceleration due to gravity. for time

Substitute the values in the equation of motion:

(ignore the negative sign)

dang that balls went far

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.