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2. 1. A cart with a mass of 25.0 kg is rolling with a speed of 14 m/s. What is the magnitude of the cart's momentum?
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4. 2. Using the concept of impulse, explain why an egg wont break when thrown into a bed sheet. (CER) .While catching an egg, the receiver "gives" with her hands and arms, making the stopping time of the egg about seven times longer than if it were caught stiff-armed. By what factor does the force encountered by the egg change?
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