Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
At time
t
=
0
t=0
t
=
0
,
y
(
x
)
y(x)
y
(
x
)
equation of a wave pulse is
y
=
10
2
+
(
x
−
2
)
2
y = \frac{10}{2 + (x - 2)^2}
y
=
2
+
(
x
−
2
)
2
10
and at
t
=
2
s
t = 2\text{ s}
t
=
2
s
,
y
(
x
)
y(x)
y
(
x
)
equation of the same wave pulse is
y
=
10
2
+
(
x
+
4
)
2
y = \frac{10}{2 + (x + 4)^2}
y
=
2
+
(
x
+
4
)
2
10
Here,
y
y
y
is in mm and
x
x
x
in metres. Find the wave velocity.
Browse the problem library