An object is thrown upward from the edge of a tall building with a velocity of 10 m/s. Where will the object be 3 s after it is thrown? Take

g=10ms−2

let h be the heigth from ground.

hf=hi+10*t-4.9t^2 calculate hf-hi

Nowhere in this planet is g=10m/s^2. Shame on your instructor for assuming you are so stupid that you can't use g=9.8m/s^2