What Is The Net Torque About The Axis Of The Bar Shown In The Figure About The Axis Indicated By The Dot?

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amber Jhon Profile
amber Jhon answered
General Torque= r*f sin(theta)

T1=r1*F1 Sin(theta)o

T2= r2*F2 Sin(theta)o

Net torque=T1-T2

T2-T1= r2*F2 Sin(theta)o- r1*F1 Sin(theta)o

T2-T1=75*10*Sin(90)-25*8*sin(90)

T2-T1=75*10-25*8

T2-T1=750-200

T2-T1=550

The direction of torque is anti clockwise wit magnitude 550.

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