Post a New Question


posted by .

A ball is dropped from the top of a 95 m building. With what speed does the ball hit the ground?

  • psyhics -

    The kinetic energy when it hits the ground equals the initial potential energy.

    M*g*H = (1/2)MV^2

    V = sqrt(2 g H)

    H is the initial height and g is the acceleration of gravity.

    Aerodynamic friction has been neglected. The true velocity will be slightly less

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question