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An object is dropped from a height.. it hits the ground and reaches the same height...Draw the (i)Velocity-Displacement graph and (ii) Acceleration-Displacement graph
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( 1/x+2 ) differentiation
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cos^-1 [2x ( 1-x^2 ) ^0.5] differentiation....
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But the answer is 3 protons
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Calculate the wavelength of radiation , which excites the electron of hydrogen atom from ground state to fourth energy level. Ionisation energy of hydrogen atom is 1312 KJ / mol ..
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A hydrogen like system has I.E 11808 KJ/mol . Find number of protons in the nucleus of the system...
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Really......... i didnt know that.....
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calculate number of waves made by electron in the 5th Bohr orbit of H atom...With steps.....
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is it because differentiation is 1* 2012^(1-1)
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y = |x| at x =2012 differentiation
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sorry sorry the correct question is : e tan^2 e^x
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What is the differentiation of 2 e sec^2 e^x........
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From the top of a 1000m tower, a ball is dropped vertically downwards. At the same moment another ball is thrown vertically upwards from the base of the tower at the velocity of 20 m/s. After how many seconds will the balls collide?
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find the differentiation when f(x)=sin^2 x
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someone confirm the answer...
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What is the expansion of sin^2 (A+B)
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Write your question here!
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is it accurately 14.142 seconds....
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