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What else can I help you with?
What shape of a parachute works best?
A circular parachute shape is typically the most effective because it provides stability and reduces oscillation during descent. The round shape allows for more controlled air resistance, aiding in a safer and slower descent. Additionally, circular parachutes are easier to pack and deploy.
Why do parachutes have holes in them?
A parachute works by trapping air underneath, but when the air is trapped the pressure increases and some of the air has to escape. If there were no hole in the center of a round parachute, such as the military 'chutes used in WW2, the excess air would have nowhere to escape except under the edges of the 'chute, which would cause increasingly violent oscillation and quickly the collapse of the 'chute, which would drop the parachutist to the ground at high speed and kill him. The central hole allows a controlled release of the air pressure in the 'chute, preventing oscillation and the collapse of the 'chute.
How does potential energy affect force?
It's really the other way round - force affects potential energy. Potential energy is the RESULT (not the cause) of a force being required to move something - for instance, against the force of gravity or an electric field.
Who is fat and round and bounces of the ground?
A basketball is an object that is fat and round and bounces off the ground.
How do you round density?
To round density, you would take the given density value and determine how many decimal places you want to round to. If rounding to the nearest whole number, you would round the density value to the nearest whole number based on the decimal point.
What are some different types of parachutes?
There are at least three different types of parachute canopy, round, triangular and square. Round canopies are what most people think of as a parachute and they are still used by the military as they are simple. Triangular or delta parachutes were and early attempt at a deployable wing, and they are rarely seen in use today. Square parachutes have top and bottom surfaces with airfoil ribs in between. They inflate to form a wing shape and are the highest performing parachute type.
What does the vent on top of the parachute do?
Firstly there are two types of parachutes, the old fashion "roundies" and the modern ram air square chutes. I presume that the hole in the top of round parachutes creates an airflow through the canopy during deployment (opening) which reduces the chances of a malfunction during this critical phase. If not for this airflow, the flow of air around the unopened canopy would create an air pressure differential between the inside and outside of the fabric and the resultant suction would tend to keep the canopy in a collapsed state, not a good thing to happen as the ground rushes up at you. It would also make the canopy more steerable. The holes in the front of a square canopy are sealed at the back of the chute and allow the chute to pressurise into its aerodynamic shape.
What different shapes of parachutes are there?
The types of parachutes may vary from time to time.Still,I have tried my best to get the detail. Types of parachutes:1.Parasol type. 2.Conical Parachute. 3.Pyramid parachute. 4.Pack style parachute. 5.Round parachutes. There are still others but they are not common.
What are types of model rocket parachutes?
Model rocket parachutes typically come in several types, including streamers, round parachutes, and square parachutes. Streamers are simple, elongated strips of material that create drag and slow descent but do not fully deploy like a parachute. Round parachutes are the most common and provide stable descent through their circular shape, while square parachutes offer a larger surface area and can provide more controlled, slower landings. Each type is designed to suit different rocket sizes and flight profiles, optimizing recovery based on specific needs.
Thick vines that curl round tree trunks?
it is called the canopy PLOP.
Why is a cyclone a cyclone?
Cyclone is a cyclone because in affects in the round stage like cycle and its wheel round and round.
How the surface temperature affects the year?
The time of year it happens to be affects the temperature not the other way round.
Where do i buy round showers?
Go to http://www.nextag.com/round-shower-enclosure/shop-html. This shows many options and prices for decent round shower enclosures.
What you can buy cheap at London?
harrods go round the back door and into the bins you may find a decent burger or two
What doesn't affect rate of descent for a parachute?
Parachutes are interesting aircraft. The major retarding force of classical round parachutes is drag. Weight and drag determine their rate-of-descent. But air spills out of them because they oscillate, too. Since the 1960's parachutes have been designed that acheive lift from their forward motion.
What is the main purpose of a round parachute?
Drag. It reduced the fall rate to a survivable speed.
Where can I shop for round patio sets online?
I've done my research and found a beautiful black aluminum round table with black aluminum chairs for a decent price, its called southern patio, look it up, you will find it
