A level mathematics , post your doubts here !

[ahmed abdulla]

Since our old thread for mathematics became unsticky ( vanished ) and some dont find a place to post their doubts .. i created this thread !
I hope all of your questions will solved and answered

 

[yousef]

i am going to start
my question is related to M2 .. here is the question :

A hockey player taking a free hit projects the ball with speed 12.5ms^-1 . A player 10 metres away intercepts the ball
at height of 1.8 metres . calculate angle of projection

 

[Jay]

can u pls discuss Q6 from--> 9709_s02_qp_5
here's the link ---> http://studyguide.pk/Past Papers/CI... AS Level/9709 -Mathematics/9709_s02_qp_2.pdf

 

[Peaceful]

Q: Find the sum of all the multiples of 5 between 100 and 300 inclusive.
(Please, mention the formula too).