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Is it true that a pebble dropped from rest falls three times farther in the second than in the first?
If you ignore air resistance, then anything dropped from rest
near the surface of the Earth drops
-- 16-ft in the first second of time
-- another 48-ft in the second second of time
(yes, that's 3 times as far as it dropped in the first second
-- another 80-ft in the third second (5 times the drop in the 1st second)
-- another 113-ft in the fourth second (7 times the drop in the 1st second)
-- another 145-ft in the fifth second (9 times the drop in the 1st second)
.
.
and so on.
What else can I help you with?
What is the correct superlative for far?
farthest or furthest Traditionally, farther and farthest were used in referring to physical distance: the falls were still two or three miles farther up the path. Further and furthest were restricted to figurative or abstract senses: we decided to consider the matter further.
What are the comparative and superlative of the word further?
"Further" is one comparative of far. Its superlative is furthest. Traditionally, farther and farthest were used in referring to physical distance: the falls were still two or three miles farther up the path. Further and furthest were restricted to figurative or abstract senses: we decided to consider the matter further.
What is a dropwindsonde?
A dropsonde is a weather reconnaissance device created by the NCAR, designed to be dropped from an aircraft at altitude to more accurately measure (and therefore track) tropical storm conditions as the device falls to the ground. The dropsonde contains a GPS as well as a receiver A dropsonde is a weather reconnaissance device created by the NCAR, designed to be dropped from an aircraft at altitude to more accurately measure (and therefore track) tropical storm conditions as the device falls to the ground. The dropsonde contains a GPS as well as a receiver
An apple falls from a tree What is its velocity after 1.6 seconds?
The acceleration of gravity is 9.8 meters per second2 downward. 1.6 seconds after falling from a branch near the surface of the Earth, the apple's speed is 15.68 meters per second. It's velocity is 15.68 meters per second downward. The tree has to be really tall, since the apple falls 12.544 meters (about 41 feet) in 1.6 seconds.
A stone falls from a ledge and takes 8 seconds to hit the ground?
A stone that falls from a ledge and takes 8 second to hit the ground travels a distance of 313.6 meters. You can find this answer by substituting 8 seconds for time in the physics formula d = 1/2 x acceleration x (t squared), where d = distance, acceleration is given as a =9.8 meters/second squared, and t squared is time in seconds.
How far does a free falling object fall per second?
Every second, it falls farther and faster than it fell in the previous second.
Is the speed uniform or nonuniform of a stone dropped from a height?
The speed of a stone dropped from a height is nonuniform because as it falls, its speed continuously changes due to the gravitational force acting on it. The stone accelerates as it falls towards the ground, increasing its speed until it reaches terminal velocity when the forces of gravity and air resistance are balanced.
What is the acceleration of a full bottle of water dropped from adesk?
The acceleration of a bottle of water dropped from a desk is approximately 9.81 m/s^2, which is the acceleration due to gravity. This means that the bottle's speed increases by 9.81 meters per second every second it falls.
How many feet does a pebble fall in ten seconds?
To determine how far a pebble falls in ten seconds, we can use the formula for the distance of free fall, which is (d = \frac{1}{2}gt^2), where (g) is the acceleration due to gravity (approximately 32 feet per second squared) and (t) is the time in seconds. Plugging in the values, we get (d = \frac{1}{2} \times 32 \times (10^2) = 1600) feet. Therefore, a pebble falls approximately 1,600 feet in ten seconds.
When a cup of water is dropped as the cup falls the water in the cup falls out.?
the answer is true not false
What are the two forces that act on a dropped book as it falls to the floor?
The two forces that act on a dropped book as it falls to the floor are gravity, which pulls the book downward, and air resistance, which pushes against the book as it falls.
An object is dropped from rest at a height of 128 m. Find the distance it falls during its final second in the air.?
In the final second, the object accelerates at a constant rate of 9.8 m/s^2. Using the equation of motion, the distance fallen during the final second can be calculated as 1/2 * 9.8 * 1^2 = 4.9 meters.
How is an asteroid dangerous?
it isnt because when it falls from earth itll just fall like a pebble falling from the ground
What forces are acting on a dropped book as it falls to the floor?
When a book is dropped, the main forces acting on it are gravity pulling it downward and air resistance pushing against it as it falls through the air.
What will happen to the balls velocity as it falls farther below the point of relase?
As the ball falls farther below the point of release, its velocity will increase. This is due to the acceleration caused by gravity pulling the ball downward. The acceleration will cause the ball to speed up as it falls.
An object is dropped and is in free fall The speed of the falling object and the distance it falls are measured every second Which of the following is correct?
The speed stays thesame but the distance stays the same.
What happens when an object is dropped?
When an object is dropped, it falls towards the ground due to the force of gravity acting on it. The object accelerates as it falls until it reaches the ground or another surface, where it comes to a stop.
