During the collision, the basketball and tennis ball certainly exert forces on each other. Which force is larger or are they the same size

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.

the maxium height is 34m/s

the answer is c. the lower legs are levers, and the knees are fulcrums. the ankles hold the loads.