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Q. After the skier on the hill had been moving for 5.0 s, the friction of the snow suddenly increasedmaking the net force on the skier zero. what is the new coefficient of friction? how fast would the skier now be going after skiing for 5.0s?

Q. The AC voltage across a capacitor with C = 1.7 µF has an amplitude of Vmax = 24 V, and the current through the capacitor has an amplitude of 1.5 mA. What is the frequency?

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