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[" 44.A wheel of moment of inertia "5tim...

[" 44.A wheel of moment of inertia "5times10^(-3)kg-m^(2)" is mak- "],[" ing "20rev/s" .The torque required to stop it in "10s" is: "],[" (A) "2 pi times10^(-2)N" -m "],[" (B) "2 pi times10^(2)N-m],[" (C) "pi times10^(-2)N-m],[" (D) "4 pi times10^(-2)N-m]

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