Logs sometimes float vertically in a lake because one end has become water-logged and denser than the other. what is the average density, in kg/m3, of a uniform-diameter log that floats with 18.3% of its length above water?

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?

Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 \(\rm kw\). in the united states, emf amplitude in household circuits is \(\mathcal e_{\max}\) = 170 \({\rm \; v}\) and the \(\rm ac\) oscillation rate is 60 \(\rm hz\). part a what is the root-mean-square current through the heating element?

At what time would the magnitude of the velocity reach 36.00 km/hr