An adult of mass 75.0 kg sits on a see-saw at a playground with a child sitting 2.25 m from the pivot point on the other side from the adult. Calculate where the adult must sit for the see-saw to remain balanced and horizontal.

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.

Ain is , is 's of ? 0.62 0.79 1.27 1.50

What are the dimensions of the cross section that passes through the points a, f, g, and d?