Qualification > Math

Mechanics Question

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Deadly_king:

--- Quote from: Ghost Of Highbury~ on October 20, 2010, 05:21:32 pm ---Could you elaborate that plz, and sry for the trouble.

--- End quote ---

If you resolve the weight, it will be Wsin90 which is zero!

This is because sin 90 = 0.

Hence we omit the component of the weight ;)

Ghost Of Highbury:
Thank you man.

Deadly_king:

--- Quote from: Ghost Of Highbury~ on October 20, 2010, 05:34:09 pm ---Thank you man.

--- End quote ---

Anytime dude  ;)

cooldude:

--- Quote from: Deadly_king on October 20, 2010, 05:27:06 pm ---If you resolve the weight, it will be Wsin90 which is zero!

This is because sin 90 = 0.

Hence we omit the component of the weight ;)

--- End quote ---

actually it will because Wcos90 is 0 as cos 90=0 while sin 90=1

Deadly_king:

--- Quote from: cooldude on October 21, 2010, 10:38:26 am ---actually it will because Wcos90 is 0 as cos 90=0 while sin 90=1

--- End quote ---

Rightly corrected dude ;)

My bad :-[

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