two vectors A and B are such that the magnitude of A-B equals to magnitude of A+B then angle between A and B is please only correct answer
if A =2i+3j and B=4i+2j then A-B is
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September 2023
A loaded vertical spring executes S.H.M. with a time period of 4 sec. The difference between the kinetic and potential energy of this system oscillates with a period of
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September 2023
which computer are most suited for document and presentation creation in a go
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September 2023
Human kidneys can produce urine nearly four times more concentrated than the initial filtrate formed .Explain the mechanism of production of hyper-tonic urine ?
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September 2023
if a,b,c are positive integers such that a^2+2b^2-2ab=169 and 2bc -c^2 =169.then find (a+b+c)
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September 2023
If the focus of a parabola is (0 -3) and its directrix is y = 3 , then its equation is Clear and Complete Answer Required
is cucl2 ionic or covalent no spam
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August 2023
What is inflorescence ? What are the different types of inflorescence?No Spam , No Copy
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August 2023
6. Neil is 163 cm tall. He stands 1.5 m away from a plane mirror. a) How tall is Neil's image? b) What is the distance between Neil and his image?
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December 2022
the specific region of root which is the active site of synthesis of hormone like auxin
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December 2022
When green curved structure is found in axil of leaf replacing a branch meant for photosynthesis is calleda.phylloclade b.cladode c.phyllode d.bulbil SPAMING WILL BE DEALT SERIOUSLY NO SPAM!!!!
Which is the most abundant biomolecule in a cell ?
A vector=4i-3j+k and B vector = -i+j+4k find A-B
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December 2022
what do coelemchyma, schlerenchyma and xylem all have in comman no spams
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December 2022
NO Spams If A and B are two finite such that A intersection B is not a null set , then n(AuB) is
Give iupac name of the following compound (CH3)2C=CH