A 500-Kg Block Is Being Pulled Up a 16 $\mathrm { s }^2$

Multiple Choice

A 50.0-kg block is being pulled up a 16.0° slope by a force of 250 N that is parallel to the slope.The coefficient of kinetic friction between the block and the slope is 0.200.What is the acceleration of the block?

A) 0.528 m/ $\mathrm { s }^2$
B) 0.158 m/ $\mathrm { s }^2$
C) 0.412 m/ $\mathrm { s }^2$
D) 0.983 m/ $\mathrm { s }^2$
E) 0.260 m/ $\mathrm { s }^2$