Which of the following is the correct relationship among the acceleration, velocity, and position?

1. ads = vdv
2. adv = sds
3. vda = sds
4. sda = vdv

Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.