How to Calculate the Distance of a Free Falling Object Without Air Resistance?

[kero]

Can somebody please show me how to solve this problem?

A flowerpot falls off a windowsill and falls past the window below. You may ignore air resistance. It takes the pot 0.420 s to pass this window, which is 1.90 m high. How far is the top of the window below the windowsill from which the flowerpot fell?
Thank you

 

[Hootenanny]

Can somebody please show me how to solve this problem?

A flowerpot falls off a windowsill and falls past the window below. You may ignore air resistance. It takes the pot 0.420 s to pass this window, which is 1.90 m high. How far is the top of the window below the windowsill from which the flowerpot fell?
Thank you

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