Question

4. A 3.0-kg block slides on a frictionless 20° inclined plane. A force of 16 N acting parallel to the incline and up

the incline is applied to the block. What is the acceleration of the block?
a. 2.0 m/s2 down the incline
b. 5.3 m/s2 up the incline
c. 2.0 m/s- up the incline
d. 3.9 m/s² down the incline
e. 3.9 m/s2 up the incline

Answer 1

Your answer is going to be b

Answer 2

The answer is B 5.3m/s2