50 percent of the tractor’s weight is distributed in front of this point and 50 percent behind. what is the term used to describe this state? a. center of gravity b. centrifugal force c. point of no return d. stability baselines

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.