Question

Imagine you're standing on the surface of an expanding planet. If it grows to 10 times its original diameter with no change in mass, on the larger surface you'd weigh?
10 times as much
100 times as much
1/100 times as much
The same
1000 times as much

Answer 1

@dan815

Answer 2

c

Answer 3

mass never changes do it is c

Answer 4

the same

Answer 5

oooohhh wait
one second
thats not right

Answer 6

Yeah I know the mass is the same, \[g=G \frac{ M }{ r^{2} }\]

Answer 7

\[g=G \frac{ M }{(10r)^{2} }\]

Answer 8

@threshsupport does that look okay?

Answer 9

@jigglypuff314 :/ help?

Answer 10

I think it's 100 times as much i dont know.