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How long does a stone take to fall if the stone is dropped from a cliff 490 meters above its base?
Wiki User
∙ 16y ago
h=vot+(1/2)gt2, vo=0 h=(1/2)gt2 t2=2h/g t=sqrt(2h/g)=sqrt(2x490/9.8)=sqrt(100)=10 seconds
Wiki User
∙ 16y ago
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A stone was dropped off a cliff and hit the ground with a speed of 96 ft per second what is the height of the cliff?
240 ft
How high is the cliff is a stone is dropped from the top of a cliff It hits the ground below after 3.30 s?
-- At the beginning of the time, the falling speed of the stone is zero.-- After 3.30 sec, its falling speed is 32.34 meters per second (Acceleration of gravity.)-- Its average falling speed is 1/2(0 + 32.34) = 16.17 meters per second.-- The distance it falls is (average speed) x (time) = (16.17) x (3.30) = 53.361 meters = 175.2 feet(These same steps lead to the formula H = 1/2 G T2 = (0.5) (9.8) (3.3)2 = 53.361)
How high is the cliff is a stone is dropped from the top of a cliff It hits the ground below after 3.10 s?
Let Vo = initial velocity = 0 (m/s) x = vertical displacement t = time and a = gravitational constant = 9.8 meters per second squared (m/s2) x= initial velocity * time + 1/2 acceleration * time squared = Vot + (1/2)at2 = (0*3.1) + (1/2)(9.8)(3.1)(3.1) = 47.089 meters (metric) = 154.5 feet (English conversion)
A rock is dropped from a sea cliff and the sound of it striking the ocean is heard 3.8s later If the speed of sound is 340 ms how high is the cliff?
The sound moves in a second 340 metres. That is in 3.8 seconds 1292 metres. But because there is the way down to the ocean and back to the ears of the stone dropper, the distance must be half of it. The cliff is 646 metres high.
How far does a rock fall in 9 seconds?
depends on the mass of the stone, the shape of the stone, and the height dropped from. sorry dude.
A stone was dropped off a cliff and hit the ground with a speed of 96 ft per second what is the height of the cliff?
240 ft
How high is the cliff is a stone is dropped from the top of a cliff It hits the ground below after 3.30 s?
-- At the beginning of the time, the falling speed of the stone is zero.-- After 3.30 sec, its falling speed is 32.34 meters per second (Acceleration of gravity.)-- Its average falling speed is 1/2(0 + 32.34) = 16.17 meters per second.-- The distance it falls is (average speed) x (time) = (16.17) x (3.30) = 53.361 meters = 175.2 feet(These same steps lead to the formula H = 1/2 G T2 = (0.5) (9.8) (3.3)2 = 53.361)
What is the velocity of a stone dropped of a building 318 meters?
The velocity of the stone dropped from a height of 318 meters can be calculated using the formula v = √(2gh), where g is the acceleration due to gravity (9.81 m/s^2) and h is the height (318 m). Substituting the values, the velocity of the stone would be approximately 78.74 m/s.
How high is the cliff is a stone is dropped from the top of a cliff It hits the ground below after 3.10 s?
Let Vo = initial velocity = 0 (m/s) x = vertical displacement t = time and a = gravitational constant = 9.8 meters per second squared (m/s2) x= initial velocity * time + 1/2 acceleration * time squared = Vot + (1/2)at2 = (0*3.1) + (1/2)(9.8)(3.1)(3.1) = 47.089 meters (metric) = 154.5 feet (English conversion)
When a stone is dropped into water what is the name of the spike or droplet of water that rises above the surface as a result?
The spike or droplet of water that rises above the surface when a stone is dropped into water is called a "crown splash" or "crown". It occurs due to the displacement of water caused by the sudden impact of the stone.
How many miles above sea level is stone mountain in Georgia?
Stone Mountain, Georgia's elevation doesn't even equal half a mile. It is 1,043 feet (318 meters) above sea level
A stone that is initially at rest is dropped from the top of a building it falls for 5.0s before hitting the ground how tall is the building?
The building is h=.5 gt^2 meters tall; that is = .5x9.8 x25 =122.5 meters.
Is Dropped like a stone a metaphor or simile?
"Dropped like a stone" is a simile because it uses "like" to compare the action of dropping to a stone.
Where is cliff Burtons memorial stone?
in Europe
What has the author Cliff Winfield Stone written?
Cliff Winfield Stone has written: 'Conservation in the schools' -- subject(s): Natural resources, Study and teaching
A rock is dropped from a sea cliff and the sound of it striking the ocean is heard 3.8s later If the speed of sound is 340 ms how high is the cliff?
The sound moves in a second 340 metres. That is in 3.8 seconds 1292 metres. But because there is the way down to the ocean and back to the ears of the stone dropper, the distance must be half of it. The cliff is 646 metres high.
What is the acceleration of the stone if it is dropped from the top of a tower?
The acceleration of the stone when it is dropped from the top of a tower is equal to the acceleration due to gravity, which is approximately 9.8 m/s^2 downward. This acceleration remains constant as the stone falls towards the ground, neglecting air resistance.
