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Byju's Answer
Standard XII
Physics
Satellites
If the string...
Question
If the string of a conical pendulum makes an angle θ with horizontal, then square of its time period is proportional to (1) sinθ (2) cosθ (3) tanθ (4) cotθ
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Similar questions
Q.
When the string of a conical pendulum makes an angle of
45
∘
with the vertical, its time period is
t
1
. When the string makes an angle of
60
∘
with the vertical, its time period is
t
2
. Then
t
2
1
t
2
2
is
Q.
When the string of a conical pendulum makes an angle of
45
∘
with the vertical, its time period is
t
1
. When the string makes an angle of
60
∘
with the vertical, its time period is
t
2
. Then
t
2
1
t
2
2
is
Q.
If
θ
is angle that vector
→
A
=
2
^
i
+
3
^
j
+
5
^
k
makes with x-z plane then
Q.
Assertion :In a right angled triangle, if
cos
θ
=
1
2
a
n
d
sin
θ
=
√
3
2
, then
tan
θ
=
√
3
Reason:
tan
θ
=
sin
θ
cos
θ
Q.
The bob of a simple pendulum is released when its string is horizontal. If kinetic energy of bob is
0.1732
J
when string makes an angle
30
°
with horizontal, then its kinetic energy when string makes an angle
60
°
with horizontal is :
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