these athletes can potentially earn more than a speed skater or cross-country skier, for example. Because it costs a lot to compete as a figure skater, only a small number of skaters make enough to even begin to
2. Friction Another frequent instance of constant acceleration is abody decelerating in the presence of friction.Friction is directly proportional to the weight of an object, and so it will remain constant over time. Remember from our gravity example that a constant force implies a constant acceler...