An 8.0 kg-m2 wheel with 155. Joules of rotational kinetic energy requires what torque to bring it to rest in 4.0 s?

A) -1.6 N-m
B) -1.2 N-m
C) +0.88 N-m
D) -1.8 N-m
E) -1.0 N-m


E

Physics & Space Science

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