1) Ex. Far from any other planet, two mass M, & M₂ are
seperated by a distance "R as shown in figure, If M1=2.10 M₂,
then, the distance "S" (measured from Mi) where a point-like particle
of mass am can be placed in between Mi M2 Such it experiences zero gravitational force is?

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?