Question

A 2.22 kg book is dropped from a height of +3.2 m. What is its acceleration?
can you help?
bobpursley
Gravity is what makes if fall towards Earth. THe gavitational acceleration near the surface of Earth is 9.8m/s^2 . I recommend you commit that to memory.
Tim
its not 9.8 or 9.81, ive already tried that
Christian
Its Negative 9.81