You encompass an inclined plane of 30 degrees. The length of the inclined plane is 4m. By using merely your knowledge of kinetic energy (Mk), potential energy, work and total energy:
i) If Mk is 0.06, compute the final velocity of a particle which begins from rest at the top of the plane and ends at the bottom.
ii) When the plane is frictionless, compute the final velocity of a particle which begins from rest at the top of the plane and ends at the bottom.
iii) Repeat A and B although make use of the equation of motion instead of energy.