Ahole is drilled from the surface of earth to its centre. a particle is dropped from rest at the surface of earth. the speed of the particle when it reaches the centre of the earth in terms of its escape velocity on the surface of earth

we cant see it/

for e2020. the answer would be some directions from the mountain range so we can find mt. whitney. to locate which direction is north, you should use a   compass. this would not only find mt. whitney, but also becuase of this long paragraph you would get points because it's not like anyone actually reads your work becuase once they read the first sentence it sounds dumb enough to not read becuase i'm not good at answering this but the answer is compass for your benefit.

for e2020 ; -;