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Explain Newton's 2nd Law of Motion in terms of impulse and momentum. Compare your understanding to Newton's 2nd Law of Motion for Rotation in terms of angular impulse and angular momentum.
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Question: A pendulum is made by tying a 590 g ball to a 47.0 cm-long string. The pendulum is pulled 22.0^\circ to one side, then released. What is the ball's speed at the lowest point of its trajectory? To what angle doe ...
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