#Physics work energy theorem
1.A 10 kg block slides down a
frictionless incline, starting from rest, and travels a vertical height of 2 m. assuming g=9.8 m/s², what is the final velocity of the block at the bottom?
2. A 3 kg object moves at an initial velocity of 4 m/s on a horizontal surface. A force of 15 N is applied in the direction of motion over 6 m, but friction opposes with a coefficient of kinetic friction of 0.3. What is the final velocity?
It's simple comment your result