How was it?

[kenhung123]

Damn lots of "explain" questions.........

[bomb]

Yup, didn't get anywhere near finishing.

Pretty easy but missed out on a few questions so don't think I got a B even.

[tkjnz]

didn't have enough time, skipped like 3 questions in motion 

[fdsfsgdfgdf]

what did you guys get for the spring question, with the total energy lost

[99.95]

same. i didnt finish i'd be lucky to get a C. for further electronics i guessed all of it.

[VCE123456789]

was it hard?

[fdsfsgdfgdf]

it was fairly decent, some question took awhile to understand

[rubiks]

didnt get the spring one either. what was the difference in energy lost?

[dirty_commie]

A lot harder than I expected, but I still manged to finish in time... any chance of it getting uploaded soon?

[bomb]

what did you guys get for the spring question, with the total energy lost

I got 4J, it should have been 0 I think, but I couldnt show the working out to prove it.

[curious111]

didnt get the spring one either. what was the difference in energy lost?

what did you guys get for the spring question, with the total energy lost

8J initial, and 4J final for a loss of 4J is what i got. The Initial energy was the GPe at a height of 0.4m, and the final energy was the Spring Potential. Not sure about this though.

[fdsfsgdfgdf]

i got 0J but i didnt explain it properly had like 5 minutes. i just said energy is conserved

[kenhung123]

I was praying there wasn't a spring question and for gods sake there was 2...
Well are we supposed to equate mg=kx? I got x=50n/m using that method
Yea I got 4J as well is that wrong?

[Greggler]

1 got 1J of energy lost.
and a spring constant of 50 but it think i did it wrong.

For spring constant q i did F=kx whereas a friend of mine was certain you were meant to find the change in energy or something?

What about banked angle anyone get 5.7degrees?

[fdsfsgdfgdf]

oh what did you get for the spring constant because that will change the answer to the energy question.