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CBSE Class 11-science Answered

ii nd
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Asked by lovemaan5500 | 17 Jul, 2018, 06:37: PM
answered-by-expert Expert Answer
begin mathsize 16px style Let space the space first space term comma straight a space equals space 0 space and space straight d space equals space common space difference space equals space 25 space cm space equals 0.25 space cm When space the space rungs space are space measure space from space top space to space bottom comma space then space the space 0 comma space 0.25 comma space 0.50 comma space 0.75 comma space 1.0 comma 1.25 comma space 1.50 comma space 1.75 comma space 2.00 comma space 2.25 space and space 2.50 space metres. rightwards double arrow The space number space of space rungs space is space eleven. Now comma Rung space length space decreaces space from space 45 space at space the space bottom space to space 25 space at space the space top comma space so space rung space lengths space are colon 45 comma 43 comma 41 comma 39 comma 37 comma 35 comma 33 comma 31 comma 29 comma 27 space and space 25 cm. If space the space top space and space the space bottom space rungs space are space two space and space straight a space half space metre space apart comma space then space the space length space of space the space wood space required space for space the space rungs space equals space 11 space cross times space 35 space equals space 385 space cm end style
Answered by Yasmeen Khan | 18 Jul, 2018, 10:14: AM

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CBSE 11-science - Maths
program to find the minimum element from a list of element along with its index in the list
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Asked by sampabarman328 | 18 Apr, 2024, 01:20: PM
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CBSE 11-science - Maths
find square root of 7+24i
Asked by tahikpreet0001 | 17 Apr, 2024, 06:41: AM
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CBSE 11-science - Maths
if α, ß, Γ be the roots of the equation x^3+px^2+qx+r=0 then find the value of (α+ß-3Γ)(ß+Γ-3α)(α+Γ-3ß)
Asked by nitinkrjsr07082008 | 15 Apr, 2024, 11:32: PM
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CBSE 11-science - Maths
ug
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Asked by nityaboragam | 11 Apr, 2024, 12:14: PM
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CBSE 11-science - Maths
total number of three letter words formed using all the letters of the word "SHINE" is
Asked by kanhaparashar17 | 04 Apr, 2024, 12:55: PM
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CBSE 11-science - Maths
find 6th term from and of the (x-1/x)⁹
Asked by dseno1741 | 29 Mar, 2024, 08:47: PM
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CBSE 11-science - Maths
in exercise 1.3 1st q ii part abc is not subset of bcd but two elements are common i.e bc but in 2 question same exercise i part ab is subset of  bca how ??  
Asked by parvanipatil09 | 29 Mar, 2024, 10:12: AM
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CBSE 11-science - Maths
find the value of x so that the vectors are (2,7,5) ,(3,-3,6) ,(x,2,-5) may be coplanar
Asked by rishithatelaprolu84 | 29 Mar, 2024, 08:32: AM
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CBSE 11-science - Maths
binomial doubt
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Asked by Manjeet | 23 Mar, 2024, 09:41: PM
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CBSE 11-science - Maths
pair
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Asked by rambabum3372 | 21 Mar, 2024, 04:51: PM
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