An object is thrown upward from a platform above ground. At various times post release, its height above ground is noted.

Ignoring air resistance, wind, etc, answer the following:

How fast was the initial velocity and how high was the platform? The greatest value in the height column is 824. Is this the maximum height the object reached, or did it go higher (explain)? When will it hit ground and how fast will it be going then?

SUMMARY OUTPUT

Regression Statistics

Multiple R 0.397359707

R Square 0.157894737

Adjusted R Square -0.010526316

Standard Error 65.5804849

Observations 7

ANOVA

df SS MS F Significance F

Regression 1 4032 4032 0.9375 0.377391221

Residual 5 21504 4300.8

Total 6 25536

Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0%

Intercept 712 55.42562584 12.84604349 5.08938E-05 569.5241258 854.4758742 569.5241258 854.4758742

time 12 12.39354671 0.968245837 0.377391221 -19.85857399 43.85857399 -19.85857399 43.85857399