If there are 3 people going down a hill at different angles but still starting at the same point, who will reach the bottom of the hill first? The first person is going down a slope of 30 degrees. The second person is going down a slope of 20 degrees. And the last person is going down a slope of 10 degrees. Neglect friction. F=ma Well i thought that there was not enough information because you do not know the mass, but since it said to neglect friction then the person on the 30 degree would just be accelerating at gravity. Someone please tell me if i'm rite.