Physics, 01.03.2021 22:00, charityclark1141

A squirrel drops an acorn onto the head of an unsuspecting dog. The acorn falls 20 m before it lands on the dog. Ignore air resistance. How many seconds did the acorn fall?

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A squirrel drops an acorn onto the head of an unsuspecting dog. The acorn falls 20 m before it lands...