Search results

oh yeah yeah true, ok thanks friend

thanks kuro that is correct, im kinda confused in "since z^2 is real, 4ix=0" isnt "4ix" the imaginary because of the i ? thank you!

hi guys i need help with this one: z is any number, such that Im(z) = 2 and z^2 is real. Find z thanks

bump, sorry...

hey guys another question sorry. A basketballer projects a ball at an angle of 30 degrees to the horizontal at 9.8 m/s. What will be the impact velocity and its direction?

Oh sweet thanks frostbitten. And Carrot its fine, I learnt something new :)

wait, is it because at max height there is no vertical component?

bump, sorry i need to know why secant let v=0 thanks

hey secant can you tell me why v=0?

ok thank you

plus i dedicated most of my time in mx1 and mx2, rarely for physics.. which is bad...

but we can use this method right secant? in a physics exam that is

i do mx1 and mx2, but we havent covered simple harmonic

But can we use this method on a physics exam? Because I haven't learnt your method in physics...

Thank you math God

A ball is thrown upwards at an angle of 30 degrees to the horizon with an initial velocity of 50 m/s. Calculate the: a) height it rises b) horizontal distance to impact c) time to impact Thanks

agreed, many of my peers are debating as to whether which one is more difficult, most of them say cambridge is easier, but I disagree...

what is harder, 4u cambridge or terry lee textbook?

I would carry a thick math textbook.

wait nvm i got it thanks for the help chris