Train A travels at a speed of 8 km/h, Train B travels at 120 km/h. If the two trains travel at a constant speed, they start from the same station, Train A at 8 and Train B at 9, when will they have percorrere the same space? A) At 12
B) At 11
C) At 10
D) At 13 (1 PM)

Please give a step by step explanation

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.

it was given as a lesson and guide for prayer.