When two forces act on the same object in the same direction, the net force is always less than the individual forces.

the first step is making objective observations.

they have to be based on a certain event and can be confirmed by others if it is right or not.

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

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.

answeralert drivers who drift off the road;