(a) Determine the velocity of the 0.97-kg fragment immediately after the explosion.
vvec1 = ?? m/s ihat + ?? m/s jhat
(b) Find the distance between the point of firing and the point at which the 0.97-kg fragment strikes the ground.
(c) Determine the energy released in the explosion.
This question was asked on Mar 16, 2010.
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