Question

?

Answer 1

C?

Answer 2

gravity is almost always straight down (B) for most basic FBD's

Answer 3

A?

Answer 4

good

Answer 5

D

Answer 6

actually A?

Answer 7

yeah I think it's A (had to look this one up)

since the object moving in a circle is constantly accelerating, it's not considered dynamic equilibrium so A is better

Answer 8

C

Answer 9

good

Answer 10

B

Answer 11

if you look at his feet he's not standing completely horizontal with the cliff, making the normal force slightly at an angle, so C is the better option