# Physics

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A bucket of mass M = 5.47 kg is attached to a second bucket of mass m = 3:52 kg by an ideal string. The string is hung over an ideal pulley. Mass M is started with an intial downward speed of 2.13m/s. What then is the speed of mass (M) after it has moved 2.47m?

• Physics -

The answer should be 9.35m/s and I keep getting 9.40? What am I doing wrong

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