A particle of mass \( 1 \mathrm{~kg} \) is projected at an angle \(...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=JQUXdapBRWY


Duration: 2:34
0 views
0

A particle of mass \( 1 \mathrm{~kg} \) is projected at an angle \( \theta \) with horizontal. Its co-ordinates at
\( \mathrm{P} \) any instant are \( (5 \mathrm{~m}, 5 \mathrm{~m}) \) and it is having

W. velocity components along \( \mathrm{X} \)-axis and \( \mathrm{Y} \) \( \theta \) axis as \( 8 \mathrm{~m} / \mathrm{s} \) and \( 4 \mathrm{~m} / \mathrm{s} \) respectively. Its angular momentum about the origin is
(1) \( -20 \mathrm{~N}-m \hat{k} \)
(2) \( +20 \mathrm{~N}-m \hat{k} \)
(3) \( -60 \mathrm{~N}-m \hat{k} \)
(4) \( +60 \mathrm{~N}-m \hat{k} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-04-07The straight lines \( \frac{x-1}{1}=\frac{y-2}{2}=\frac{z-3}{3} \) ...
2023-04-07The two lines \( x=a y+b, z=c y+d \) and \( x=a^{\prime} y+b^{\prim...
2023-04-07High milk yielding varieties of cows are obtained by P (1) Superovu...
2023-04-07\( \vec{F}=a \hat{i}+3 \hat{j}+6 \hat{k} \quad \) and \( \quad \vec...
2023-04-07A particle of mass \( 5 \mathrm{~g} \) is moving with a speed of \(...
2023-04-07A bomb of mass \( m=1 \mathrm{~kg} \) thrown vertically P upwards with a speed \( u=100 \mathrm{...
2023-04-07A uniform circular disc of mass \( M \) and radius \( \mathrm{R} \)...
2023-04-07A ballet dancer is rotating at angular velocity \( \omega \) on smo...
2023-04-07The angular displacement is \( \frac{\pi}{2} \) radian in a circula...
2023-04-07A disc of mass \( M \) and radius \( R \) is rolling with angular s...
2023-04-07A particle of mass \( 1 \mathrm{~kg} \) is projected at an angle \(...
2023-04-07A particle of mass \( 20 \mathrm{~g} \) is moving with linear veloc...
2023-04-07A rotating table completes one rotation in \( 10 \mathrm{sec} \). a...
2023-04-07A circular disc of mass \( 4 \mathrm{~kg} \) and of radius \( \math...
2023-04-07Two particles each of mass \( m \) move in opposite direction along...
2023-04-07Two persons of mass \( m_{1} \) and \( m_{2} \) are standing at the two ends \( A \) and \( B \)...
2023-04-07If the earth loses its atmosphere suddenly, then the duration of da...
2023-04-07A particle of mass \( 2 \mathrm{~kg} \) located at the \( \mathrm{P...
2023-04-07A bomb of mass \( 3.0 \mathrm{~kg} \) explodes in air into two P pieces of masses \( 2.0 \mathrm...
2023-04-07A stone attached to one end of string is revolved around a stick so...
2023-04-07A \( 1 \mathrm{~kg} \) stationary bomb is exploded in three parts \( \mathrm{P} \) having mass r...


Tags:
pw