# Search results

2. ### need help with part d and e

dk e but for d y cant we use the times found in c, because velocity is a maximum at centre hence cant we just plug those times into d. also need help for e thanks in advance
3. ### when not to use partial fractions

what are some key red flags whicch tell us not to use partial fractions
4. ### if someone could explain how to use the coverup rule for 4u partial frac would be appreciated

tried to do a few questions but couldnt get the hang of it, and ended up being way longer than how i would do it normally thanks in advance
5. ### part b help

part a is ease but wut do i do for part b dont know rlly wut the significance is:
6. ### Mindblanked

any help appreciated

8. ### Most common integration techniques for 3u

Like for 4u some techniques are like integration by parts partial fractions etc. Like whats the most prominent for 3u
9. ### AsapHow to do these questions

I tried the Q's but to no avail. Don't know if it's a silly mistake or my whole approach to these questions is scuffed would be really grateful if someone could clarify Attached is how I tried

12. ### Is there any way to determine which side a galvanometer would deflect when there's an increase or decreasing flux

I think there is but mindblanked lol

^^^
14. ### ASAP y does adding more magnets to drop down a copper tube reduce the time it takes for it to drop

Saw this on some vid 1 mag takes 8sec to drop 20inch 2 took 5 3 took 3.5 4 took 3 Can someone explain this trend and y it occurs
15. ### real life applications of aas

was thinking bout some real life applications i cud refer to for aas, not part of any q or anything was just randomly thinking bout this. if any1 has any that cud be used to highlight its advantages or anything wud be gr8
16. ### quote meaning

wanted to know wut ur interpretation of the lines is: from eliots preludes "You had such a vision of the street as the street hardly understands" in stanza 3 preludes thanks in advance

19. ### is this 3u

although theyve given x=sintheta, the way i did it which i assume is the only way requires u to sub in u=costheta afterwards as well and theyve not given that. so is this a common thing they do in 3u?
20. ### confused and rusty on this any help appreciated

if i do du/dy it is1 and idk wut to do after, ive done this b4 but have forgotten so any assistance is appreciated