Question

Math/Physics Acceleration, Velocity, Position functions

Answer 1

Why isn't h(t) correct?

Answer 2

which equation did you use real quick

Answer 3

x = Xi + Vi(t) + -1/2a(t)^2 ?

Answer 4

looks like v_i t+1/2at^2

Answer 5

I'm betting it's cause they don't like your - sign before the 9.8 because there are no parentheses to make that multiplication

Answer 6

so it's currently subtraction

Answer 7

oh. duh x.x

Answer 8

well that's not correct either :/

Answer 9

hmm... i honestly don't know then. Unless they don't want the initial height taken into consideration