Posted by **Cassandra** on Tuesday, February 21, 2012 at 7:09pm.

An object is thrown upwards and after 2 seconds is 78 m above where it was initially thrown. Assume no air resistance, and determine the initial speed the object was thrown at.

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March 23, 2017
Posted by **Cassandra** on Tuesday, February 21, 2012 at 7:09pm.

An object is thrown upwards and after 2 seconds is 78 m above where it was initially thrown. Assume no air resistance, and determine the initial speed the object was thrown at.

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