An astronaut is standing at the north pole of the planet. In her hands she holds a container full of a liquid with mass m and volume V. At the surface of the liquid, she measures a pressure of p0; at a depth d below the surface of the liquid, she measures a greater pressure of p. Determine the mass of the planet using the given information.

graphing motion: mastery test

209be

what is the instantaneous acceleration of

the particle at point b?

0 meters/second?

10 meters/second?

12 meters/second?

velocity imetersisecond

15 meters/second?

20

time (seconds)

answer: 0 meters/second^2

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.