Mathematics
Mathematics, 23.12.2019 19:31, nadarius2017

Where g is a constant and m is the mass of the earth. calculate the work done by the force of gravity on a particle of mass m as it moves radially from 7500 km to 9400 km from the center of the earth.

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:00, pandagorwar
Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?
Answers: 2
image
Mathematics, 21.06.2019 15:20, aliceotter2007
Asmall (but heavy) particle placed in a glass of water will follow a zigzag motion because the particle will bounce off of the water molecules it meets. this is called brownian motion. a physicist simulates this on a computer, by varying the distance a particle can travel (called the mean free length), on average, before it collides with a water molecule and assigning the change in motion to be one of 8 directions, each with a similar probability. by running the simulated particle (with the same mean free length) many times she determines that it should take 15 seconds, on average, for the particle to fall to the bottom, with a standard deviation of 1.5 seconds. next she lets a real particle fall through a glass of water and finds that it took 18 seconds. what does she conclude, and why?
Answers: 1
image
Mathematics, 21.06.2019 15:30, WhiteWinterRose
Which equation represents the line that passes through the points and (4, 10) and (2, 7)? y = 3/2x - 11y = 3/2x +4y = - 3/2x + 19y = - 3/2x + 16
Answers: 2
image
Mathematics, 21.06.2019 16:30, jeffhuffle17
The solution set for 5v2 – 125 = 0 is
Answers: 1
Do you know the correct answer?
Where g is a constant and m is the mass of the earth. calculate the work done by the force of gravit...

Questions in other subjects:

Konu
Health, 06.03.2020 17:45