The Equation Below Is the Solution to a Physics Problem

Multiple Choice

The equation below is the solution to a physics problem:
)
The most likely physical situation it describes is

A) a 2.30 kg cart rolling up a 30° incline.
B) a 2.30 kg cart rolling down a 30° incline.
C) a 2.30 kg cart rolling up a 60° incline.
D) a 2.30 kg cart rolling down a 60° incline.
E) a 2.30 kg cart rolling down a 90° incline.