Find the torque about the origin when a force \( 3 \hat{j} \mathrm{...

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


Duration: 0:59
1 views
0

Find the torque about the origin when a force \( 3 \hat{j} \mathrm{~N} \) acts on a particle whose position vector \( 2 \hat{k} \mathrm{~m} \).
(1) \( 6 \hat{j} \mathrm{Nm} \)
(2) \( -6 \hat{i} \mathrm{~N} \mathrm{~m} \)
(3) \( 6 \hat{k} \mathrm{Nm} \)
(4) \( 6 \hat{i} \mathrm{~N} \mathrm{~m} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-04-08A homogeneous cubical brick lies motionless on a rough inclined sur...
2023-04-08A rod \( P Q \) of mass \( M \) and length \( L \) is hinged at end...
2023-04-08A cylinder of mass ' \( \mathrm{M} \) ' is suspended by two strings...
2023-04-08A uniform rod of length \( l \) and mass \( m \) is free to rotate ...
2023-04-08A uniform rod of mass \( m \) and length \( l \) is in equilibrium ...
2023-04-08The moment of the force, \( \vec{F}=4 \hat{i}+5 \hat{j}-6 \hat{k} \...
2023-04-08A uniform rod of length \( 200 \mathrm{~cm} \) and mass \( 500 \mat...
2023-04-08A spool is pulled horizontally on rough surface by two equal and op...
2023-04-08Two equal and opposite forces are applied tangentially to a uniform...
2023-04-08If \( \vec{F} \) is the force acting on a particle having position ...
2023-04-08Find the torque about the origin when a force \( 3 \hat{j} \mathrm{...
2023-04-08A rigid body is undergoing rotation motion about a fixed axis than ...
2023-04-08On applying a constant torque on a body - (1) Linear velocity may b...
2023-04-08A Rigid Body is under going a translation motion then which of the ...
2023-04-08What is the torque of the force \( \vec{F}=2 \hat{i}-3 \hat{j}+4 \h...
2023-04-08A rigid massless beam is balanced by a particle of mass \( 4 m \) i...
2023-04-08A disc of radius \( 2 \mathrm{~m} \) and mass \( 200 \mathrm{~kg} \...
2023-04-08A force \( \vec{F}=(2 \hat{i}+3 \hat{j}-5 \hat{k}) \quad \mathrm{N}...
2023-04-08The moment of inertia of a cube of mass \( m \) and side \( a \) ab...
2023-04-08From a uniform square plate of side \( a \) and mass \( m \), a \( ...
2023-04-08From a circular ring of mass ' \( M \) ' and radius ' \( R \) ' an ...


Tags:
pw