How many balloons to lift a man

Calculate the volume of a balloon. We will assume that the balloons are perfectly spherical and use the sphere volume formula :. You will need roughly five thousand balloons to fly. It's quite a lot, isn't it? If, however, you chose balloons that are 12 feet in diameter, you would only need three of them to lift you up! In the video below, a group of scientists tried to lift themselves with monster balloons a diameter of 98" or 2.

In the end they used 18 balloons, which approximately held 96, liters of helium! At the beginning of this article, we mentioned that recreating the memorable Up! In , they constructed a special lightweight house and lifted it up in the air, using eight-foot-tall balloons. The house soared 10, feet into the sky and flew around for approximately one hour.

Embed Share via. Table of contents: Why do helium balloons float? Why do helium balloons float? How many balloons to lift a person Let's get on with the calculations! If you're performing these calculations by hand, you can surely use the lifting force of one gram per liter; however, our helium balloons calculator uses a more precise value of 1. A real-life Up! How high can a weather balloon go? How much weight can weather balloon lift? How many helium balloons does it take to lift pounds?

Previous Article Can you start a research paper with an anecdote? Next Article How do you start an animal test essay? Back To Top. A normal balloon at an amusement park might be 30 centimeters about 1 foot in diameter. The radius of a centimeter-diameter balloon is 15 centimeters, so:. So a normal amusement park balloon can lift about 14 grams, assuming that the weight of the balloon itself and the string is negligible.

If you weigh 50 kilograms about pounds , then you weigh 50, grams. Divide your 50, grams by the 14 grams per balloon and you find that you need 3, You might want to add more if you actually would like to rise at a reasonable rate. So you need roughly 4, balloons to lift yourself if you weigh 50 kilograms, and you can adjust that number according to your weight. Let's say that instead of going to the amusement park, you go to an army surplus store and buy one 3-meter about foot balloon.

It can hold:. One balloon that is 30 meters about feet in diameter displaces 14,, liters, so it can lift 14, kilograms about 31, pounds -- this is roughly the size of a large blimp. So, you could be soaring to new heights in no time. A normal balloon has a diameter of 1 foot, that is not a very big balloon and it only lift up to 14 grams. Such as 4 sugar packets. If you want to lift your lunch that weight a pound, you will need a 3 foot diameter balloon. An average person weight about pounds in the world, you will need a 16 foot diameter balloon.

If we try to use 1 diameter balloons to lift that person, we will need about balloons Learn more. A normal balloon cost 8 cent, it costs you about dollars to fly with balloons, and be sure to buy insurance before your trip.