Zane and Phoebe are sitting on opposite ends of a teetertotter that is 4.00m long with the pivot point in the exact center. Zane weighs 473N and Phoebe weighs 331N

What torque does Zane's weightexert?

1320Nm

1890Nm

946Nm

662Nm

What torque does Phoebe's weightexert?

662Nm

1320Nm

946Nm

1890Nm

How much additional torque is needed on Phoebe's side to balanceZane?

284Nm

570Nm

1610Nm

142Nm

If a 182N weight is to be added to balance the teetertotter, how far from Phoebe should it beplaced?

1.36m

0.641m

0.440m

1.56m