Applying Newton's 2nd law?!!! 1. The problem statement, all variables and given/known data A 2.91 kg block starts from rest at the top of a 32◦ incline and slides 1.98 m down the incline in 1.28 s. The acceleration of gravity is 9.8 m/s2 What is the acceleration of the block? Answer in units of m/s2 What is the coeﬃcient of kinetic friction be- tween the block and the incline? What is the frictional force acting on the block? Answer in units of N. What is the speed of the block after it slid the 1.98 m? answer in m/s 2. Relevant equations Newtons 2nd's Law max=[tex]\sum[/tex]fx=mgsin[tex]\Theta[/tex] 0=[tex]\sum[/tex] Fy=-mgcos[tex]\Theta[/tex]+n 3. The attempt at a solution I have no idea how to approach this problem.