0
First of all, it depends on how fast it was falling at the start of its fall. Also, it depends on the air resistance. Since you did not give any, let's say that air resistance is 0 and the velocity of the object when it started its fall is 0 Since the formula is d=v(0)*t+(1/2)9.8*t^2 d=(1/2)9.8*t^2 since the start speed was 0 (v(0) is starting speed) d = 4.9*t^2 replace D with what we know. 30,000 feet is 9,144 meters. So - t*t=9144/4.9 So the square of T =1866.122449 (rounded it) T = is the square root of 1866.122449 Finally, T = 43.198639 T is about 43.2 seconds So, it would take about 43.2 seconds
Still curious? Ask our experts.
Chat with our AI personalities
Jordan
Blake
Judy
Add your answer:
Earn +20 pts
Panorama of the Mississippi was 12 feet tall and 5000 feet long If you wanted to make a copy similar to the original that was 2 feet tall how many feet long would the copy have to be?
30000.
How long does it take for a 200 pound object to fall 692 feet?
If they're not falling through air, then a bean and a battleship both fall 692 feetin 6.556 seconds. The weight of the object makes no difference.If the object IS falling through air, then in order to answer the question, we need toknow the object's shape, size, and volume, plus the temperature, humidity, density,and pressure of the air, at every altitude between the ground and 692 feet.
How long does it take to fall from 50000 feet?
depends
How many square feet are in 100 feet long by 6 feet wide?
There would be 600 ft² in an object that measured 100 feet long by 6 feet wide.
How long in feet would the shadow be for an object which is 20.7 feet tall?
The length of the shadow depends not only on the height of the object, but also on how high the Sun is in the sky.
