Question

Acceleration is always in the direction:
A. of the displacement
B. of the initial velocity
C. of the final velocity
D. of the net force
E. opposite to the frictional force

Answer 1

Physics question should be posted in the Physics group, thanks.

Answer 2

This is a math question. So you should answer it.

Answer 3

Since you DESTROYED my question..

Answer 4

Hint: Newton's Second Law.