If the charge on the capacitor is maximum at t = 0, then when has it dropped to half of its maximum value and what is the current through the circuit at that time? Presume that L = 6.0 μH, C = 10.0 μF, and the maximum charge on the capacitor is 100 μC

Acar moves at 12m/s and coasts up a hill with a uniform acceleration of -1.6m/s2. how far has it traveled after 6.0s?

Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up