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Is anyone good at circle geometry?

thanks mate. would it be possible to upload a diagram of how u did all that? just so it can help visualise. i understand the maths, just visually the diagrams help lol

the answer is 656N :P

thanks mate :)

anyone?

help please

does anyone know how to do this?

I'm sure there's a simple way of doing this, but i just cant see what it is. could someone please do this question with steps that i can follow? thanks The question is: The combined air and road resistance of a car in motion is proportional to v^2, where v is its speed. When the entire engine...

did u end up getting 10 yet?

but if i have two quadrilatarals with angles in both quadrilaterals as; for example, 90, x, 90, 180-x in that order, then aren't they similar?

Can two quadrilaterals be said to be similar if, like triangles, their angles are equal?

Anyone? please? i really need your help

Ok, so guys, i'm just starting mechanics and I need some help in understanding it. Could someone please answer this question with steps as to how they got the answer so that I can try and follow them? Thanks The question is "A particle of mass 10kg is suspended by two strings of length 3m and...

Nah, trying to get my head around this circle geometry one first. So far, unsuccessfully :/

When determing the volume between a curve and a line by slices, I found i had to integrate in terms of y. Is it possible to just differentiate the original function to get dy in terms of dx and integrate that?

If the results were repeated, gaining similar results each time, the results become reliable. but is the experimental method still unreliable because it does not take any recordings?

So, what does everyone think about pokemon?

cheers bro

anyone else?

use a u substitution