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Two frisky grasshoppers collide in midair at the top of their respective trajectories and grab onto each other, holding tight thereafter. One is a robust 250 g beast initially moving south at 15.0 cm/s, while the other is a svelte 130 g creature initially moving north at 65.0 cm/s.
Calculate the decrease in kinetic energy that results from the collision in J
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Two frisky grasshoppers collide in midair at the top of their respective trajectories and grab onto...
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