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.)

Answer 1

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).

Answer 2

difficult

Answer 3

Elena is right you all just need to change the sign to negative

Answer 4

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)

Answer 5

Sup guys

Answer 6

Elena you need to do better

Answer 7

Cmon Elena

Answer 8

Pakopya guys, di ko magets si sir Daryl