What Magnitude Of F2 Causes The Net Torque On The Rod To Be Zero?

1

1 Answers

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

T2= r*F2 Sin(90)o


As distance of F1 is twice of F2 from pivot


T1=2r*F1 Sin(45)o


Net torque=0


T1-T2=0

T1=T2 2r*F1

Sin(45)o = r*F2 Sin(90)o


2*20*0.707=F2

F2=28.28N

Answer Question

Anonymous