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Susobhan Ghosh posted an Question
December 21, 2021 • 22:55 pm
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30 points
30 points
- IIT JAM
- Physics (PH)
Torque- dynamical behavior rigid mount rope a fixed pulley-like device is used to lift a box of mass m=13 kg, as shown in figure above. the outer radius of the
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Animesh anand Best Answer
kindly find your answer attach below
because the arrow of F is toward left
yes for F the torque is upward or direction you did anti clockwise is correct but I am saying for tension torque as for this also anti clockwise only coming by curling of finger you pls look into it
no for F it is anti clockwise and for tension it is clockwise
for tension how clockwise you pls show me by diagram of T×r I am confused
when u have to calculate torque due to tension u have to hold the end of string and rotate toward the centre of circle it gives the direction of torque
see upward torque only coming as tension is greater so by curling towards it coming upward you see
no your way is wrong to find torque due to tension
the way I told is correct way to calculate tension torque
can you pls show the diagram
I told the way above please study even if u have problem then I will illustrate by some example
I did but still I am not able to get how the direction of torque coming for tension force as the tension is upward dirn if it would have been in downward direction then torque would have been clockwise but for upward tension how clockwise I can't get sir...