9. A block of mass 2 kg slides down a curved frictionless track and then up a 30° inclined plane. How much energy lost f
Posted: Sat Jul 09, 2022 11:56 am
9. A block of mass 2 kg slides down a curved frictionless track and then up a 30° inclined plane. How much energy lost for the block to reach a height of ymar,=1 m provided that the inclined surface is frictionless and h = 3m. Ymax L 8