samigupta8
  • samigupta8
an object originally at the point(2.5.1)cm is moved by a vector (8i-2j+k)cm.the coordinates of its position are
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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goformit100
  • goformit100
|dw:1370612495532:dw|
goformit100
  • goformit100
ok this is the answer.
goformit100
  • goformit100
and for finding the change you will have to use Subtraction concept of Vectors.

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More answers

samigupta8
  • samigupta8
but that does not gives the ans the answer is coming by addition
goformit100
  • goformit100
ya add |dw:1370612806282:dw|
samigupta8
  • samigupta8
no u r not getting it i mean to say that answer is (10,3,2)cm as given in answer key
goformit100
  • goformit100
Don't ever see answer keys. try to analyse the question your self.
samigupta8
  • samigupta8
kkk..... but that's aright answer and we r not getting it
goformit100
  • goformit100
ok... let me solve it again.
goformit100
  • goformit100
yes the procedure is correct
goformit100
  • goformit100
do it again.
goformit100
  • goformit100
Oye, did you got ?
samigupta8
  • samigupta8
nnnnnnnooooooooooooo
goformit100
  • goformit100
:( ok let me explain
samigupta8
  • samigupta8
hmmmm.........
goformit100
  • goformit100
first did you understood my first step ?
samigupta8
  • samigupta8
hmmm...
samigupta8
  • samigupta8
PLSSSSS... DO IT FAST
goformit100
  • goformit100
ok
goformit100
  • goformit100
ok write the coordinate in vector form and add it in the given vector.
samigupta8
  • samigupta8
BT WHY R WE ADDING
goformit100
  • goformit100
adding the given vector with the coordinate generated vector
samigupta8
  • samigupta8
bt the ques was thjat it changed its position from one vector to another then we should subtract it
goformit100
  • goformit100
no add it
samigupta8
  • samigupta8
bt why
goformit100
  • goformit100
add it and check the answer
goformit100
  • goformit100
first add and check
samigupta8
  • samigupta8
it's ryt but yyy
shubhamsrg
  • shubhamsrg
I dont see whats the problem here your given co ordinate is (2,5,1) it is moved 8 units on positive x-axis 2 units on negative y axis, 1 unit of positive z axis => (2+8 , 5-2 ,1+1) should be your final co-ordinate/ans
samigupta8
  • samigupta8
thannkksssssss
goformit100
  • goformit100
sorry i got disconnected. it was thundering.
goformit100
  • goformit100
And @shubhamsrg thanks Bro.

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