1. To begin your wingsuit flight, you step off the edge of a high cliff. Why are you then momentarily weightless? At that point, is gravity acting on you? Discuss why some people are confused by this....

1. To begin your wingsuit flight, you step off the edge of a high cliff. Why are you then momentarily weightless? At that point, is gravity acting on you? Discuss why some people are confused by this.

2. Why do passengers in high-altitude jet planes feel the sensation of weight but passengers in an orbiting space vehicle do not?