hey im a bit confused for 2009 hsc paper
multiple choice question 5
the answer is D
but the measurement is 7.3cm
x100 = 7.3m
the answer is 8m. I think it is because it takes more wire to hold the beam in place? I just thought it was logical but not 100% sure if it is correct.
Edit: actually its very reasonable, it has to be 8m.
Sorry for the post
multiple choice question 5
the answer is D
but the measurement is 7.3cm
x100 = 7.3m
the answer is 8m. I think it is because it takes more wire to hold the beam in place? I just thought it was logical but not 100% sure if it is correct.
Edit: actually its very reasonable, it has to be 8m.
Sorry for the post