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Force and Kinematics

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Oh goodness, another review question."The 2.0kg head of an axe strikes a tree horizontally at 40 m/s. The blade penetrates 0.040
1. 4 answers
2. asked by solexgirl12
3. 1,537 views
An inexperienced catcher catches a 128 km/h fastball of mass 134 g within 1.01 ms, whereas an experienced catcher slightly
1. 2 answers
2. asked by Mallory
3. 503 views