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When you leap from the aircraft at around 13,000ft (on average), you will be travelling forwards at around 80 knots. This forward speed slows down quickly as you vertical descent increases. After 10 seconds most jumpers reach terminal velocity which is around 120mph in a belly to earth body position. Most of the acceleration takes place in the first 8 seconds.
When its time to open the parachute, your change in speed is deceleration and you will find that it takes 3 to 4 seconds to open your parachute over which time you will decelerate to around 10mph vertical. On landing you can flare the parachute which means to pull down both steering toggles which increases lift and reduces forwards speed. You will then be able to have a gently landing if executed correctly.
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∙ 13y ago
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The speed of a person parachuting when the surface area?
S(100)
Did Amelia Earhart do parachuting?
It is not written anywhere that she went parachuting.
When is it not suitable to use electrophoresis?
When freefall parachuting at night while eating a pizza and drinking whisky.
What has the author Charles Shea-Simonds written?
Charles Shea-Simonds has written: 'The complete sport parachuting guide' -- subject(s): Parachuting 'Sport parachuting' -- subject(s): Parachuting
What term used to describe the rate of an objects movement?
Speed is the rate of movement in any direction based on change in position for a change in time. Velocity is a change in speed. It is also a change in direction while the speed does not have to change.
What is term used to describe the rate of an objects movement?
Speed is the rate of movement in any direction based on change in position for a change in time. Velocity is a change in speed. It is also a change in direction while the speed does not have to change.
What are the odds on being killed while parachuting?
usually 1 in 100,000 skydivers die every year
What is the percentage of black people dying while parachuting?
There is no correlation between race and skydiving fatalities. What a question to ask!
Can the speed of sound change while moving through air?
yes
example of a change in acceleration while travelling at constant speed?
An example of a change in acceleration while traveling at constant speed can be observed when a vehicle moves in a circular path or takes a turn. Although the speed remains constant, the direction of the motion changes, which results in a change in velocity. Since acceleration is the rate of change of velocity, this alteration in direction causes a change in acceleration, even when the speed is constant.
How can an object be accelerating while traveling at the same speed?
Acceleration is the rate of change of VELOCITY, not of SPEED. If the velocity changes, there is acceleration. It is enough for the direction to change.
When is drag useful?
When parachuting.
