contestada

If you drop a rock from a height of 10 m, it
accelerates at 9.8 m/s² and strikes the ground
1.42857 s later.
If you drop the same rock from half that
height, what will be its acceleration?

Respuesta :

LammettHash

Acceleration is constant in free fall. So it would again be 9.8 m/s².

Otras preguntas