Posted by
**elisabeth** on
.

use a vertical motion model to find how long it will take a walnut to reach the ground if it falls from the top of a 55-foot tree?

Tuesday

March 28, 2017
Posted by
**elisabeth** on
.

use a vertical motion model to find how long it will take a walnut to reach the ground if it falls from the top of a 55-foot tree?

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