Question

Derive the expression for final speed of a particle moving in an inclined plane​

Answer 1

Answer:

• the length of inclined plane equals: L = 5 m / sin40° = 7.779 m. so the sliding time can be obtained: t = √(2 * 7.779 m / 4.801 m/s²) = 1.8 s. and also the final velocity: V = 4.801 m/s² * 1.8 s = 8.642 m/s.