Posted by boboooo on Sunday, November 27, 2011 at 11:37am.
a cannonball is fired horizontally from the top of a cliff. the cannon is at height H=60.0m above ground level , and the ball is fired with initial horizontal speed v_0 .assume acceleration due to gravity to be g=9.80 find d/2 int terms of v_0

physics  accelerator, Wednesday, September 17, 2014 at 2:22pm
45 m
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