A schoolyard teeter-totter with a total length of 6.1 m and a mass of 41 kg is pivoted at its center. A 16 kg child sits on one end of the teeter-totter

Where should a parent push vertically downward with a force of 200 N in order to hold the teeter-totter level?

x1=

____________

m from the center

Where should the parent push with a force of 340 NN ?

x2=

____________

m from the center

How would your answers to parts A and B change if the mass of the teeter-totter were doubled?

a. The position would be closer to the pivot point.

b. There would be no change in position.

c. The position would farther from the pivot.