A Crate Is Sliding Down an Incline That Is 35°above

Multiple Choice

A crate is sliding down an incline that is 35°above the horizontal.If the coefficient of kinetic friction is 0.40, the acceleration of the crate is:

A) 0 m/s²
B) 2.4 m/s²
C) 3.9 m/s²
D) 5.6 m/s²
E) 8.8 m/s²