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22. In a simple Atwood machine, two unequal masses mPeand ma are connected by a string going over a clalight smooth pulley. In a typical arrangemen(figure 5-E7) m, 300 g and m2 600 g. The system isreleased from rest. (a) Find the distance travelled bthe first block in the first two seconds. (b) Find thetension in the string. (c) Find the force exerted by theclamp on the pulley.m, D门m2

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