Question

3.14=0.81(3.89) + 0.5a (3.89)^2This is: D= Vo(t) + 1/2a(t)^2 I’m trying to find acceleration and the answer I got doesn’t make sense

Answer 1

3.14=0.81(3.89) + 0.5a (3.89)^2

Solve for a

3.14 = 3.1509 + 0.5a( 15.1321)

3.14 =3.1509 + 7.56605a

3.14-3.1509 = 7.56605a

-0.0109 = 7.56605a

-0.0109/7.56605 = a

a= - 1.4406x10^-3