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> Find weight of man
post Jan 8 2010, 08:52 AM
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Komrum Puli
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a boat of 10 m length and 6m breadth is in water. when a man enters boat the boat sinks by .1cm find weight of man




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post Jan 8 2010, 08:56 AM
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Vєииєla
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scratch_one-s_head.gif

Wht is the relation of the boat measurements , to find man's weight? huh.gif




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post Jan 8 2010, 10:55 AM
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Komrum Puli
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QUOTE (Vєииєla @ Jan 8 2010, 08:26 AM) *
scratch_one-s_head.gif

Wht is the relation of the boat measurements , to find man's weight? huh.gif


i dono this is asked in an interview




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post Jan 8 2010, 02:17 PM
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ॐ ﯼДmy ॐ
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yeah... i think that sinking depends on the material of that boat and all na.... tongue.gif am i right ? ? ? scratch_one-s_head.gif




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post Jan 17 2010, 03:50 PM
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umak
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60 kgs... if it is right then send reply....


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post Jan 17 2010, 04:58 PM
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chotu51
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some one post the ans..
want to knw abt the ans




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post Jan 24 2010, 08:53 AM
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irrelevant question by HR biggrin.gif


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post Jan 24 2010, 08:56 AM
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Komrum Puli
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QUOTE (umak @ Jan 17 2010, 03:20 PM) *
60 kgs... if it is right then send reply....


yeah, even i guessed as 60Kgs but not sure
tellme how u solved it??




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post Feb 2 2010, 10:23 PM
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krishnamurali420...
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i think 60kg's.
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post Feb 15 2010, 10:55 AM
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dibya
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first i have to seen the man, then ans is simply. am i right ?


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post Feb 15 2010, 02:07 PM
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kiranmayivogeti
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hey it is a physics problem...weight of the man is m*g where g is gravitational value and mass is the volume of the man...according to some theory i donno the name of it correctly...it states that "the volume of the water displaced is equal to the volume of the material which displaces the water.....soooooo.....weight of the man is length of the boat*width of the boat*.1cm*g....substitue the values and chk for the units....


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post Feb 15 2010, 02:16 PM
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kiranmayivogeti
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on earth's surface the value of g is 9.8m/s^2


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post May 16 2010, 09:49 AM
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saishiva
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the weight of water displaced= weight of the man
the weight of water is 1000kg/m3
the amount of water displaced = 10m*6m*0.01m=0.6m3
this means that the man is 600kg


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