Pls help me solve this question pls. A stone of mass 6.5kg is thrown vertically upward with velocity with 10m/s find a. the potential energy at the greatest height and the value of h .b the kinetic energy of reaching the ground again(g=10m/s2) in physics?

Answer 1

as the stone travels upward, its kinetic energy becomes potential energy

the potential at the top is equal to the kinetic at the bottom
... e = 1/2 m v^2 = m g h
... h = √[v^2 / (2 g)]

Answer 2

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