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Author Topic: All Mechanics DOUBTS HERE!!!  (Read 96330 times)

Offline dk bose

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Re: All Mechanics DOUBTS HERE!!!
« Reply #600 on: November 21, 2011, 11:32:14 am »
Mr astarmathsandphysics, the solution to the particle on slope question is wrong because the answers donot match with the book's answers.PLZZZ try the sum one more time and post the solutions again!!! the answers aRE-(a) 7.84m s-2,(b)5.6m s-1,(c)7m s-1,check them against ur soultions,plzzz!!!
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Offline astarmathsandphysics

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Re: All Mechanics DOUBTS HERE!!!
« Reply #601 on: November 21, 2011, 02:24:10 pm »
The answer to which question?
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Offline dk bose

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Re: All Mechanics DOUBTS HERE!!!
« Reply #602 on: November 22, 2011, 10:16:39 am »
the answer to question no 6 on scan0007 file!!!!ok i m uploading the file again.
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Offline Arthur Bon Zavi

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Re: All Mechanics DOUBTS HERE!!!
« Reply #603 on: November 22, 2011, 10:18:01 am »
@ D. K. Bose - did you see Delhi Belly ? ::)
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Offline astarmathsandphysics

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Re: All Mechanics DOUBTS HERE!!!
« Reply #604 on: November 22, 2011, 11:26:49 am »
I see my mistake. I Labelled it 'SHOULD BE +'
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Offline Malak

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Re: All Mechanics DOUBTS HERE!!!
« Reply #605 on: November 22, 2011, 11:56:27 am »
Quote from: dk bose on November 20, 2011, 09:23:18 pm
hello.i dont go to school,so i have to self study for which i dont have a tuition teacher so i ask all my doubts here for help.!!! now ok??
Well, there is nothing to be mad about. I just had to make sure.
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Offline dk bose

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Re: All Mechanics DOUBTS HERE!!!
« Reply #606 on: November 23, 2011, 10:55:43 am »
Quote from: Arthur Bon Zavi on November 22, 2011, 10:18:01 am
@ D. K. Bose - did you see Delhi Belly ? ::)

@Arthur Bon Zavi - yup,obviously.didnt you like it??
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Offline dk bose

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Re: All Mechanics DOUBTS HERE!!!
« Reply #607 on: November 23, 2011, 11:12:47 am »
Quote from: dk bose on November 21, 2011, 10:00:01 am
Thanks anyway,but if u dont mind here are some more of my doubts,the circled questions!!!!!

Mr astarmathsandphysics, can u solve my this doubt at the end of page 40,my new doubts???.its in scan0008 file!!!
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Offline astarmathsandphysics

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Re: All Mechanics DOUBTS HERE!!!
« Reply #608 on: November 23, 2011, 09:48:15 pm »
I will do it in bed first thing in morning
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Offline astarmathsandphysics

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Re: All Mechanics DOUBTS HERE!!!
« Reply #609 on: November 24, 2011, 09:19:30 am »
the answers to the two questions at the bottom of p40
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Offline donhassan

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Re: All Mechanics DOUBTS HERE!!!
« Reply #610 on: November 29, 2011, 07:35:56 pm »
any question?
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Offline Arthur Bon Zavi

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Re: All Mechanics DOUBTS HERE!!!
« Reply #611 on: December 03, 2011, 09:39:43 am »
Quote from: dk bose on November 23, 2011, 10:55:43 am
@Arthur Bon Zavi - yup,obviously.didnt you like it??

Yes, I did.
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Offline dk bose

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Re: All Mechanics DOUBTS HERE!!!
« Reply #612 on: December 13, 2011, 02:03:22 pm »
the circled sum is my doubt.plzz someone solve it and post the solutions as fast as possible!!!!!
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Offline astarmathsandphysics

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Re: All Mechanics DOUBTS HERE!!!
« Reply #613 on: December 13, 2011, 03:45:15 pm »
here
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Offline The Golden Girl =D

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Re: All Mechanics DOUBTS HERE!!!
« Reply #614 on: December 13, 2011, 04:04:54 pm »
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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