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Bungee Jumping

Jumping from a high elevation while tethered to a stationary object by a bungee cord

195 Questions

How do you make a Horizontal Bungee?

You will need some tyre tubes then you cut then up into thin strips of bungee cord [remember to keep 1 tyre to put around the persons waist]. When you have the thin strips you attach it together and put it round a pole or a tree or something

How long is the bungee rope?

It can be any length probably

Hopefully shorter than the distance to the ground...

What forces act on a bungee jumper no advanced calculus?

Without a calculus explanation; you can say that the only forces that act on a bungee jumper is F(gravity), and F(rope), and friction.

F(gravity) is the force of gravity that pulls the jumper down

F(rope) is the force of the rope that is tension that will later keep the jumper from slamming into his death

and friction, due to the air.

The formula for free fall acceleration is delta y = (vinitial)(t) + (1/2)g(delta t)^2 (which only happens when, hopefully never happens, the bungee rope breaks and you are no longer attached, yikes!).

Aww, no "advanced" calculus? Maybe a little basic calculus, or rather algebra, or none at all. The F(rope) mentioned above is not actually a constant force, since it results from the elastic bungee attached to the jumper. The force is actually proportional to the distance it is stretched: F = -kx, negative being that the force is in the opposite direction of the displacement (i.e. you pull a spring left, the force pulls it back to the right). Since the force is not constant throughout the entire "trip" the force you experience is not constant, resulting in higher "g" force at the bottom of the fall, and instantaneous free fall at the top of the recoil.

Ok, maybe a little calculus to satisfy me and other people who may be interested in the Calculus. There is still time to hit the back button.

Alrighty, Since you are falling, there is a change in potential energy due to gravity: delta U. Since U = -W, and W = integral (F x dx ), W = integral (-kx dx) (from above equation), which integrates to (1/2)kx2, therefore U = -(1/2)kx2. Using this equation, you can find the period of oscillation for this dampen oscillation (since energy is lost to heat and gravity does work on the system). That wasn't so bad was it?

How many people do bungee jumping on average a year?

About 350,000 people complete more than 3 million jumps in a typical year. The big question is always, "How dangerous is skydiving?" Each year, about 30 people die in parachuting accidents in the United States alone.

The number of jumps each person does in a year varies a lot. To give a few examples:

  • A university student learning to skydive - 30 to 40 jumps a year
  • A full time skydiving instructor and cameraman - 700 to 800 jumps a year
  • A 4way formation skydiving competitor with a decent budget - 125 to 200 jumps a year. This also includes significant time in a wind tunnel which is a skydiving simulator.
  • A summer boogie jumper who jumps at the weekends, does not compete, but attends events - 200 jumps a year.

Does bungee jumping apply to Newton's third law of motion?

Yes, bungee jumping exemplifies Newton's third law of motion, which states that for every action, there is an equal and opposite reaction. When a jumper leaps off a platform, they exert a downward force on the bungee cord, which in turn exerts an equal and opposite force upward, creating the tension that eventually slows and reverses the jumper's fall. This interaction continues as the jumper oscillates, demonstrating the principles of action and reaction in motion.

What is the Principle of bungee jumping?

The principle of bungee jumping involves the conversion of potential energy into kinetic energy and back again. When a jumper leaps from a height, gravity pulls them downward, converting their gravitational potential energy into kinetic energy as they fall. The bungee cord, which is elastic, stretches and then recoils, transforming the kinetic energy back into potential energy, which eventually brings the jumper to a stop and allows them to bounce back up. This cycle continues for a few oscillations until the energy is dissipated through air resistance and internal friction in the cord.

How does science make bungee jumping possible?

Science makes bungee jumping possible through the principles of physics, particularly elasticity and energy conservation. The bungee cord is made from materials that can stretch significantly, allowing it to absorb the jumper's kinetic energy during free fall and then convert that energy back into motion as it recoils. This process ensures a safe and controlled rebound, preventing injury. Additionally, calculations related to gravity, velocity, and the jumper’s weight are essential to determine the appropriate cord length and elasticity for a safe experience.

Who would land first of two people of different body weight bungee jumping?

This really depends on wing loading and how they fly the canopy than weight. If they're both loaded at 2 sf of canopy per lb of suspended weight, then they'll have a comparable rate of descent.

Can you bungee jump off the St Lousi arch?

No.

Although many things hurtling through space DO bounce off of the Atmosphere and the Stratosphere, you cannot stick a bungee cord to the stratosphere and jump off, the cord would fall along with you, and you would die.

Bungee jump in rome?

Bungee jumping in Rome can be an exhilarating experience, with the stunning backdrop of the Eternal City. While there are no official bungee jump sites directly within the city, nearby locations, such as the historic bridges or scenic spots in the surrounding Lazio region, may offer thrilling jumps. Always ensure you choose a reputable operator that prioritizes safety and provides a memorable adventure. Check local regulations and availability before planning your jump!

Where can you find bungee jumping in the Philippines?

In the Philippines, one of the most popular spots for bungee jumping is at the Caliraya Resort in Laguna. Additionally, the city of Cebu offers bungee jumping experiences, often combined with other adventure activities. Another notable location is the San Juanico Bridge in Leyte, where bungee jumping is available, offering stunning views of the surrounding landscape. Always check for the latest offerings and safety standards before planning your jump.

What is kenitic energy in bungee jumping?

Kinetic energy in bungee jumping refers to the energy an object possesses due to its motion. As a jumper freefalls after jumping off a platform, their speed increases, resulting in an increase in kinetic energy, which is maximized just before the bungee cord starts to stretch. When the cord stretches, the kinetic energy is converted into elastic potential energy, and as the jumper bounces back upward, the energy transformation continues between kinetic and potential forms. This interplay of energies is crucial for the dynamics of bungee jumping.