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Free fall #3 HTML5


An object that falls through a vacuum experiences gravitational force (the weight of the object). The downward acceleration is independent of the object’s mass as long as gravity is the only force acting, as shown if we create a vacuum inside the tank. This is free fall.

Click on to go on next step. Click on the pump to vacuum air out of the tank.

Learning goals

  • To illustrate a body in free fall.