An arrow of mass 0.1 kg is shot into an apple of mass 0.2 kg which is resting on top of a wall. At the moment of impact, the arrow is travelling horizontally at 15b m/s. Calculate the common speed immediately after impact.
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An arrow of mass 0.1 kg is shot into an apple of mass 0.2 kg which is resting on top of a wall. At the moment of impact, the arrow is travelling horizontally at 15b m/s. Calculate the common speed immediately after impact.
NaSa2006:
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