A 1210 kg car is driving NE (at 45.0.) at 15.2 m/s when it is struck by a moving 1540 kg car. Afterward, they stick together and move directly east (at 0) at 23.3 m/s. What was the *y*-component of the second car's initial velocity?

What determines the amount of inertia an object has

The photo shows sugar dissolved into a solution with excess sugar at the bottom of the jar this type of solution is classified as a. unsaturated b. compound c. saturated d. plasma

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?