Qualification > Math
Additional Math Help HERE ONLY...!
sameer210394:
--- Quote from: ~Am~ on September 25, 2009, 11:43:13 am ---ok re...
--- End quote ---
yaar, ur drawing is wrong, ill show u the right 1.
in my diagram, the 4 sections show north East(+,+) , North West(-,+) , South East(+,-) , South West(-,-).
as the question says the wind appears to be blowing from north east, means that the wind is coming from (+,+) 'B'. stress on this line again
and at the same time the boy is traveling south at 'A'.
centre = 0
now the relative velocity of '0A' and 'BA' = 'B0' therefore the the angle B0A is 1350 and angle 0AB is not..
tu hi soch, itna chota angle in ur drawin, how can it be 1350
i hope this was clear.
Ghost Of Highbury:
--- Quote from: sameer210394 on October 11, 2009, 02:56:22 pm ---yaar, ur drawing is wrong, ill show u the right 1.
in my diagram, the 4 sections show north East(+,+) , North West(-,+) , South East(+,-) , South West(-,-).
as the question says the wind appears to be blowing from north east, means that the wind is coming from (+,+) 'B'. stress on this line again
and at the same time the boy is traveling south at 'A'.
centre = 0
now the relative velocity of '0A' and 'BA' = 'B0' therefore the the angle B0A is 1350 and angle 0AB is not..
tu hi soch, itna chota angle in ur drawin, how can it be 1350
i hope this was clear.
--- End quote ---
abbe haaann...hell's bell...thansk a lot man!
.......dA dEviL.....:
guys...if any candidate giving exam in 2009 oct/nov session.....please be aware of the fact that there is 100% probability that this relative velocity question will come.....and more over its the relative velocity river question....take care...n best of luck 4 the upcoming 0 "zero" level exam hat will partly help us to shape our future studies....... ;D
Ghost Of Highbury:
--- Quote from: .......dA dEviL..... on October 14, 2009, 03:21:23 am ---guys...if any candidate giving exam in 2009 oct/nov session.....please be aware of the fact that there is 100% probability that this relative velocity question will come.....and more over its the relative velocity river question....take care...n best of luck 4 the upcoming 0 "zero" level exam hat will partly help us to shape our future studies....... ;D
--- End quote ---
n how can u say that??
.......dA dEviL.....:
in dat case...please check the pattern of hw questionz come....u wl find dat alwayz dey r da same...if may/june session vector velocity comes.....den in oct/nov session relative velocity comes....n vice versa.....seeing da pattern of da last few years......nw dey r giving more river velocity questionz...n hence ma deduction..... 8) 8)
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