Last Updated On [03-11-2023]
The circle 
meets the parabola 
at 
and 
. Then the length 
is equal to
a)
2
b)
c)
4
d)
None of these
The circle meets the parabola at and . Then the length is equal to
a)
2
b)
c)
4
d)
None of these
Question ID - 55961 :-
The circle meets the parabola at and . Then the length is equal to
a)
2
b)
c)
4
d)
None of these
|
The circle |
|||||||
|
a) |
2 |
b) |
|
c) |
4 |
d) |
None of these |
(c)
Solving circle 
and parabola 
we have
Or 
not possible)
Point of intersection are 
Hence, 
Next Question :
A light rod of length 
suspended from the ceiling horizontally by means of two vertical wires of equal length. A weight 
is hung from a light rod as shown in figure. The rod hung by means of a steel wire of cross-sectional area 
and brass wire of cross-sectional area 
. To have equal stress in both wires, 
.png)
|
a) |
1/3 |
b) |
1/4 |
c) |
4/3 |
d) |
1/2 |
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