1. The problem statement, all variables and given/known data An object is on a frictionless inclined plane. The plane is at an angle of 30 degrees with the horizontal. What is the object's acceleration? a) 0.50g b) 0.56g c)0.68g d)1.0g e)0.87g 2. Relevant equations F=ma a = g.sin(theta) 3. The attempt at a solution I set it up where a = mg.sin(theta) / m where I then get a = g.sin(theta) where it's: 9.8 (sin(30)) and my acceleration would be 4.9 m/s^2. However, that is not an answer choice with my options given, where I am now completely lost. I sincerely would appreciate any help!