Question

Help please

Answer 1

what is the question?

Answer 2

that looks right i think

Answer 3

Would you mind If i get a second opinion?

Answer 4

no because i am most likey worng math is not my strong suit

Answer 5

Lol thanks anyways =)

Answer 6

@Vocaloid @sillybilly123

Answer 7

you did this yesterday zark. it's C, ie 16 * G

Answer 8

C?

Answer 9

you've initially got 9000 North and 7000 south and the net figure should be constant

so close but no cigar....yet

Answer 10

well it would still be 2000

Answer 11

indeed, but north

Answer 12

SO b

Answer 13

Thank you sooo much !!!

Answer 14

yes, B

Answer 15

B

Answer 16

Actually I think it is A

Answer 17

because when the spring is released it has that elastic potential energy

Answer 18

A: as the book rises and the spring uncoils, the amount of spring PE decreases

B: as the book and the earth move apart the amount of gravitational PE increases

C: strewth, the book is now actually moving so KE has increased

D: this is always true in a frictionless (lossless) system

yep?!

Answer 19

Okay so the end answer would be D

Answer 20

Because everything else does not match up

Answer 21

indeedy :) good spot

Answer 22

C

Answer 23

y

Answer 24

Need help with this

Answer 25

I'm thinking either A or B

Answer 26

And I'm Googling for an image that will help :)


A and B are the same BTW, so both EQUALLY wrong 😀

Answer 27

Oh dang it :/

Answer 28

I dont want to guess :/ But from the picture it seems like D ?

Answer 29

how about C?

Answer 30

COuld you explain this concept a little more i dont quite understand

Answer 31

oh okay earth is the satellite?

Answer 32

yes! just one of the Sun's satellites

the moon is our satellite

so they never move in a perfect circle, pretty much always in an ellipse

Answer 33

So C?

Answer 34

yes