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Posted by on Tuesday, October 4, 2011 at 9:35pm.

a cannonball is fired straight up at 60m/s. how long does the flight last?

  • physics - , Tuesday, October 4, 2011 at 11:01pm

    Twice the time that it takes to reach maximum height. That is when the velocity is zero. t = Vo/g at that time.

  • physics - , Sunday, December 18, 2016 at 9:13pm


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