A conical pendulum consists of a simple pendulum moving \( \mathrm{P} \) in a horizontal circle ...

Channel:
PW Solutions
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=o3jAXY8wTZA


Duration: 2:29
51 views
0

A conical pendulum consists of a simple pendulum moving
\( \mathrm{P} \) in a horizontal circle as shown in the figure. \( C \) is the pivot,

W \( O \) the centre of the circle in which the pendulum bob moves and \( \omega \) the constant angular velocity of the bob. If \( \vec{L} \) is the angular momentum about point \( C \), then
(1) \( \vec{L} \) is constant
(2) only direction of \( \vec{L} \) is constant
(3) only magnitude of \( \vec{L} \) is constant
(4) none of the above
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-14The maximum value of \( f(x)=(x-2)(x-3)^{2} \) is \( \mathrm{P} \) ...
2023-02-14\[ \int \frac{d x}{\left(e^{x}-1\right)}=? \] P (a) \( \log \left|e...
2023-02-14\[ \int \operatorname{cosec}^{3}(2 x+1) \cot (2 x+1) d x=? \] (a) \...
2023-02-14The simple Bohr modle is not applicable to \( \mathrm{He}^{4} \) at...
2023-02-14\( f(x)=\int \frac{5 x^{8}+7 x^{6}}{\left(x^{2}+1+2 x^{7}\right)^{2...
2023-02-14According to Gauss's theorem in electrostatics, total electric flux...
2023-02-14Consider aiming a beam of free electrons towards free protons. When...
2023-02-14Let \( E_{n}=\frac{-1}{8 \varepsilon_{0}^{2}} \frac{m e^{4}}{n^{2} ...
2023-02-14Suppose we consider a large number of containers each containing in...
2023-02-14A block of mass \( m \) is attached to a pulley disc of equal mass \( m \) and radius \( r \) by...
2023-02-14A conical pendulum consists of a simple pendulum moving \( \mathrm{P} \) in a horizontal circle ...
2023-02-14The minimum value of \( \left(x^{2}+\frac{250}{x}\right) \) is \( \...
2023-02-14\( \mathrm{W}^{\top} \) hen \( x \) is positive, the minimum value ...
2023-02-14Three identical spheres, each having a charge \( q \) and radius \(...
2023-02-14\( \mathrm{P} \) (a) \( \frac{1}{2} \log \left(\frac{x^{2}+x+1}{x^{...
2023-02-14The binding energy of a \( \mathrm{H} \)-atom, considering an elect...
2023-02-14The Balmer series for the \( \mathrm{H} \)-atom can be observed (a)...
2023-02-14Let slope of the tangent line to a curve at any point \( P(x, y) \)...
2023-02-14According to Gauss's theorem in electrostatics, total electric flux...
2023-02-14The least value of \( f(x)=\left(e^{x}+e^{-x}\right) \) is (a) \( -...
2023-02-14\( \int \frac{1}{x \cos ^{2}(1+\log x)} d x=? \) \( \mathrm{P} \) (...