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Q. A force with a magnitude of 452 N is used to stop an object with a mass of 56 kg moving at a velocity of 155 m/s. how long will it take to bring the object to full stop?

Q. A 3.5 k and a 1.5 k resistor are connected in parallel and this combination is connected in series with a 1.8 k resistor. If each resistor is rated at 1/2 W, what is the maximum voltage that can be applied across the whole network?

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