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If an object free-falls for 2.6 seconds what will be its final velocity and how far will it fall?
The final velocity of an object in free-fall after 2.6 seconds is approximately 25.48 m/s. The distance the object will fall during this time is approximately 33 meters.
How far does an object fall in .25 seconds?
Assuming the object starts from rest, the distance an object falls in 0.25 seconds can be calculated using the equation ( d = \frac{1}{2}gt^2 ), where (d) is the distance, (g) is the acceleration due to gravity (9.8 m/s²), and (t) is the time. Substituting the values, the object would fall approximately 0.31 meters in 0.25 seconds.
Write a rule that give the height of the object overtime I toss an object so it reaches its highest point of 2 meters after half a second?
The height ( h ) of the object at time ( t ) can be modeled by the equation ( h(t) = -4.9t^2 + 5t ), where ( t ) is the time in seconds. This equation represents the object's height over time while it reaches its highest point at 2 meters after 0.5 seconds, then falls back down due to gravity.
A stone falls freely from rest. How far does it fall during the first 10 seconds?
490 meters
With what initial velocity would an object have to be thrown downward to fall 240 meters in 5 seconds?
During the 5 seconds, gravity adds 5G = (5 x 9.78) = 48.9 meters/sec to the object's downward speed.During that time, it's average downward speed is 1/2 of [ Vi + (Vi + 48.9) ] = Vi + 24.45 m/s.In 5 seconds it falls 5(Vi + 24.45) = 5Vi + 122.25 meters.5Vi + 122.25 = 240 meters5Vi = 240 - 122.25 = 117.75 metersVi = 117.75 / 5 = 23.55 meters per sec.
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.
When an object is dropped to the ground from a height of h meterswhere t is measured in seconds if an object falls 176.4 meters before it hits the ground find the time it took for the object to fall?
I have to make two assumptions:-- The object was not thrown down. Its speed was zerojust as it left the dropper's hand.-- There is no air in this question.With those assumptions . . .H = 1/2 G T2T = sqrt( 2H/G )T = sqrt( 2 x 176.4/9.8 ) = 6 seconds
A rock falls from a bridge that is 123 meters high. How long will it take to hit the water below?
5 seconds
The distance that a free falling object falls is directly proportional to the square of the time it falls (before it hits the ground). If an object fell 91 ft in 2 seconds how far will it have fallen?
The answer is 91 ft, of course!
How is potential energy transforme into kintetic energy?
When an object falls down.When an object falls down.When an object falls down.When an object falls down.
What does the phrase per second per second mean?
per second per second is taken with the context of how an object is changing its acceleration. An object accelerates by speeding up or slowing down. If an object speeds up, it could speed up at a rate of 5 meters per hour, let's say, every second. So after one second, its speed is 5 mph; after two seconds, its speed is 10 mph and so forth. If an object's speed is increasing at 5 meters a second, then its speed is 5 meters per second the first second; 10 meters per second the second second and so forth. We would say the object's acceleration is 10 meters per second / per second.AnswerIt has to do with speed,the time an object falls from a given height is calculated in seconds per second( it fell in less than a second)
How does the weight of an object affect the way it falls?
Yes. Because paper is much much lighter than a bowling ball so if you drop them the paper will take atleast 1.3 seconds to fall and a bowling ball will take atleast 0.5 seconds.
