Question
Find the net torque on the wheel in the figure below about the axle through O perpendicular to the page, taking a = 11.0 cm and b = 23.0 cm. (Indicate the direction with the sign of your answer. Assume that the positive direction is counterclockwise.)
Answers
Elena
The torque produced by the 10 N force is
τ = 10 •0.23 = 2.3 (N•m),
The torque produced by the 9 N force is
τ = 9 •0.23 = 2.07 (N•m),
The torque produced by the 12 N force is
τ = 12 •0.11 = - 1.32 (N•m)
The total torque is
τ =2.3 + 2.07 -1.32 = 3.5 (N•m).
τ = 10 •0.23 = 2.3 (N•m),
The torque produced by the 9 N force is
τ = 9 •0.23 = 2.07 (N•m),
The torque produced by the 12 N force is
τ = 12 •0.11 = - 1.32 (N•m)
The total torque is
τ =2.3 + 2.07 -1.32 = 3.5 (N•m).
Anonymous
difficult
Anonymous
Elena is right you all just need to change the sign to negative
Melissa
Elena did the right calcutions, she just got wrong the signs
The torque produced by the 10 N force is
τ = 10 • 0.23 = - 2.3 (N m),
The torque produced by the 9 N force is
τ = 9 • 0.23 = - 2.07 (N m),
The torque produced by the 12 N force is
τ = 12 • 0.11 = + 1.32 (N m)
The total torque is
τ =- 2.3 - 2.07 +1.32 = - 3.05 (N m)
The torque produced by the 10 N force is
τ = 10 • 0.23 = - 2.3 (N m),
The torque produced by the 9 N force is
τ = 9 • 0.23 = - 2.07 (N m),
The torque produced by the 12 N force is
τ = 12 • 0.11 = + 1.32 (N m)
The total torque is
τ =- 2.3 - 2.07 +1.32 = - 3.05 (N m)
Kyle V
Sup guys
Paul Koch
Elena you need to do better
Joseph Mother
Cmon Elena
Mamamo
Pakopya guys, di ko magets si sir Daryl