with (i) or (ii)HELP ME WITH THE PULLEY QUESTION POSTED BEFORE
with (i) or (ii)HELP ME WITH THE PULLEY QUESTION POSTED BEFORE
bothwith (i) or (ii)
BTOHwith (i) or (ii)
WAIT WAIT WAIT I DID THIS QUESTION AND LAUGHED SO HARD WHEN I SAW IT OMGG
i) A has tension to the right, B has tension up and weight force downView attachment 39662
help i cannot do pulley questions if my life was at stake
yeah sorry I did not understand I single word you just saifBTOH
ALSO HELP ME HEREView attachment 39667View attachment 39668
for the part where they find Z max, the reasoning is it worded wrong? bc like just bc angle at centre of circle is 90 doesn't mean that it is at the centre right? like ik from diagram its clearly centre bc its 90 from the two points but still. also i thought for circle geo it was the diametre being subtended and not just any portion of a circle. im a bit confused on how to approach Zmax bc like i think their explanation is bad.
how did they deduce that the centre is at the origin,yeah sorry I did not understand I single word you just saif
it works fine if you sub in a= -k/x^4 ???View attachment 39670
this question was fine but im kinda confused bc i fudged part i.
part ii u let a = -k/x^4 then solve yeah.
for i why do u let a = k/x^4 then sub it in? because like i kinda get that its talking about acceleration but im not sure whats happening. like for ii) its going against acceleration hence negative. but its also going against acceleration for i) so why is it still defined as positive. is is like the value of the accleration itself or smth? im a bit confused.
no i know i said for part i) why is it a= +k/x^4 ???
update I got 77% @synthesisFR come here and ratio mebro me rn doing grammar 2022 4u and not knowing how to do q15 induction or q16 lol
ill try doing it at some pointhas anyone done the peak 2020 chem paper? pls tell me im not the only one that struggled with it
do the ruse 2020 paper then do 2022, incomparable bruhill try doing it at some point
maybe tomorrow
but I NEED TO DO BIO JESUS CHRIST AHHH
for what? chem?do the ruse 2020 paper then do 2022, incomparable bruh
biofor what? chem?