Qualification > Math

All Mechanics DOUBTS HERE!!!

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donhassan:
any question?

Arthur Bon Zavi:

--- Quote from: dk bose on November 23, 2011, 10:55:43 am ---@Arthur Bon Zavi - yup,obviously.didnt you like it??

--- End quote ---

Yes, I did.

dk bose:
the circled sum is my doubt.plzz someone solve it and post the solutions as fast as possible!!!!!

astarmathsandphysics:
here

The Golden Girl =D:
Edexcel M2  ,Q 2 in the Practice Paper.


Why did we include both GPE and KE ?

My answer is 18 m/s which is WRONG . the right answer is 8.7 m/s  :-\ :-X

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