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So both less ??

What was 18 im confused i thought gravity is shorter and em was the same

I cant quite remember the time but instead of doing a formula i just divided 1/3 by the tim(1.something) and got close to 3.5 rotations so i just rounded

Sorry it was like 3.5001 or something which i think that 0.0001 is not important but if it is i guess i loose 2 marks for that question

Im pretty sure it was 4 because in the time for the ball to land the disc rotated 3.5 times since half a rotation is peak of the disc it is 2x radius which equals 4m

Well 44m was from the launcher, but it asked from distance from new launch point, so you have to find distance between new launch point which is vertical 4m above original launch and 44 diagonal from original launch, i would draw it but im not at my laptop

Fuck me i did it right i had launcher 4m from launch and ball 44 from launch i did 44 squared minus 4 squared but i forgot to square root them, f me

What did everyone think on the last question part b which asked to find kinetic energy for 4 marks, i did total energy - potential energy equals kinetic energy but i dont see how that should be 4 marks (show potential equals 1.6 something Joules)

because it generally is the more used value out of the two

If i were to use 9.81 for acceleration due to gravity instead of 9.8 will they care??

I think TOTAPS is more accurate as that is what we have been taught so i think if we lost marks on writing extra that is a little unfair

Here's a link to the Atomi definition of Ballistic stretching (I have to use a YouTube video since Bored of Studies won't let me upload a video) So do people think it was the bouncing movement, or stretching past the normal range of movement?

i added a couple more definitions, but that test was stupid

there that question had two correct options, one was stretching by utilising bouncing movements which is correct aswell as stretching your muscles beyond there normal range of movement which i think is also correct ( i went for the bouncing option) definition of ballistic stretching from Google...

what was the answer for the mortality question asking for people aged between 50 and 55 the mortality rate of this particular disease has decreased from 14 per 100k to 7 per 100k was that skin cancer?? or lung cancer

That was the worst hsc pdhpe multiple choice yet, there were atleast 10 questions that were correct for two options, wasnt even a test of knowledge more like a test of luck

What photo, idk what your talking about??

i thought all calculators did that

i haven't really used most of the functions of the calculator but are you able to do simultaneous equations on it??

Dude i have the same calculator, so problem??