Groups of skydivers need to navigate through The air during a jump to get into a formation. How can sky divers who are below the formation join the group
A. They conform their bodies into a body decreased strength of gravity
B. They can spread their bodies to decrease the strength of gravity
C. They can form their bodies into a ball to slow their acceleration
D. They can spread their bodies to show their acceleration
C. They can form their bodies into a ball to slow their acceleration
By forming their bodies into a ball shape, skydivers who are below the formation can increase their air resistance, which will slow down their descent and allow them to catch up to and join the group.
The correct answer is:
A. They conform their bodies into a body decreased strength of gravity.
To join a group of skydivers who are already in a formation, the skydivers below the formation need to conform their bodies into a decreased strength of gravity. This means they need to adjust their body positions to slow their descent and match the speed of the formation above. By doing so, they can align themselves horizontally with the formation and move closer to it. This will help them join the group smoothly while maintaining stability and safety during the jump.
To join a group of skydivers who are already in formation, skydivers who are below the formation can use a technique called "tracking." Tracking refers to adjusting the body position and movements to maximize horizontal forward movement while descending. This allows them to cover more distance horizontally and catch up with the group.
The correct answer to the given choices would be:
B. They can spread their bodies to decrease the strength of gravity
By spreading their bodies, skydivers increase their surface area, creating more drag. This drag counteracts the force of gravity, slowing down their descent. By controlling their body position and shaping themselves into a stable, spread-out form, they can maintain a slower vertical descent while still moving forward horizontally.
So, option B is the best choice for joining a group of skydivers who are already in formation while being below them.