Question

Is this right? (it's physics) And I only have 1 try.
http://prnt.sc/d9o9kz

Answer 1

And yes the second one would be 15

Answer 2

The first one is constant velocity though, so the forces would be balanced?

Answer 3

if those arrows are forces, your answers make sense

Answer 4

Thank you guys!

Answer 5

^-^
sorry i didn't read the first one properly:(

Answer 6

No it's fine, thanks for attempting the problem :)