The largest centrifuge equipped for human testing at NASA is capable of
simulating free-fall acceleration up to 20 times that at Earth's surface. To
reach the speeds necessary for a centripetal acceleration as great as 12g, the
centrifuge undergoes a constant angular acceleration of 1.05 rad/s. If the
moment of inertia of the centrifuge is 8.14 x 104 kg•m”, what is the torque
acting on the centrifuge?

Help please?

Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2