When s = 0.6 m, the spring is unstretched and the 10-kg block has a speed of 5 m> s down the smooth plane. determine the distance s when the block stops. determine the speed of the 100-kg crate when it rises to s = 15 m. the crate is initially at rest on the ground?

You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?