A rock falls under a gravitational force of 16.3 N on the moon. Given that the acceleration due to gravity on the moon is one sixth of that on the Earth, find the mass of the rock.

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?

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?