Question

NEED HELP! >_<

Answer 1

hey

Answer 2

this is science not so much math

Answer 3

This is math tho not science.

Answer 4

For the first part, I did:
\[N=\frac{ m v^2 }{ R }\]

Answer 5

i say C

Answer 6

i know thats what im saying this needs to be put in science

Answer 7

For part 2, I did:
\[f=m\frac{ dv }{ dt }\]

Answer 8

How do I do part (c)? Guys, please help. >_< This is math.

Answer 9

oh i thought it was multiple choice lol