During a free fall swati was accelerating at -9.8m/s2. after 120 seconds how far did she travel? use the formula =1/2 * t2 to solve your answer. (do not forget to keep units in your answer.)

I believe that formula is incomplete, if it is derived from the kinematic equations.

The full formula being

where:

s is the displacement (or how far she travelled in your question)

u is the initial velocity, which I think can be assumed to be 0 m/s

t is the time taken which is 120 s

a is the acceleration due to gravity which points down in a negative y direction, which is -9.8 m/

Since initial velocity, u, is assumed to be 0 m/s the equation becomes:

Substitute in a = -9.8m/  and t = 120 s and calculate your answer.

Tell me what you calculate the answer to be (don't forget units) and I'll let you know if it's right.

because if the tool that you are using is not balanced it there would be false mass.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr