A crate of mass m = 1.35 kg is on a frictionless incline that makes an angle of θ = 29.4 degrees with horizontal. A force of magnitude P = 8.67 N is applied to the crate in a direction parallel and up the incline, as shown. show answer No Attempt 25% Part (a) Write an expression for the acceleration ax of the crate, where positive x is up the incline. Your answer should be in terms of m, P, θ, and g. ax =