Civil Engineering - Strength of Materials - Discussion
Discussion Forum : Strength of Materials - Section 5 (Q.No. 15)
15.
The rise of a parabolic arch at quarter points, is equal to
Discussion:
4 comments Page 1 of 1.
Nabin said:
4 years ago
Eqh of arch,
Y= -ax^2+c,
Where,
a= 4h/l^2,
C=h,
#whenx=l/4,
Y=3hl4.
Y= -ax^2+c,
Where,
a= 4h/l^2,
C=h,
#whenx=l/4,
Y=3hl4.
Rohit said:
9 years ago
Take x=l/4 in eqn.
Y = 4hx(l-x)/l^2,
Answer is 3h/4.
Y = 4hx(l-x)/l^2,
Answer is 3h/4.
Ganesh said:
1 decade ago
y = 4hx(l-x)/l^2.
x = l/2, get the answer.
x = l/2, get the answer.
Nilraj said:
7 years ago
Yes, Correct, Thanks @Rohit.
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