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A stone of mass 2 kg is thrown in the downward direction from the roof of the building it reaches the surface of the earth in 2 seconds how long a 4 kg stone will take to reach the earth?
Wiki User
∙ 14y ago
2 seconds. The time taken for the body to reach the ground does not depend on its mass.
Wiki User
∙ 14y ago
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An object is dropped and falls to the ground with acceleration of g if its thrown upward at an angle its acceleration would be 0 larger than g g upward g downward or none of the above?
9.8 meters per seconds squared in the downward direction.
What is the speed of a ball that has dropped from a 100 m tall building when it reaches the ground in 4.5 seconds?
The speed is 44.4... repeating metres per second.
A ball is thrown with enough speed straight up so that it is in the air several seconds What is its velocity 2s before it reaches its highest point?
All the time the ball is in the air, its acceleration is 9.8 meters (32.2 feet) per second2 downward. In other words ...Every second it's in the air, its downward speed is that much faster than it was one second earlier.When it reaches its highest point, its speed will be zero.Two seconds earlier, its DOWNWARD speed was that much LESS than it is at the top. In other words ...Its UPWARD speed was that much MORE than it is now.So 2 seconds ago, its upward speed was (2 x 9.8) = 19.6 meters per second / (2 x 32.2) = 64.4 feet per second.
Falling objects drop with an average acceleration of 9.8ms squared If an object falls from a tall building how long will it take before it reaches a speed of 49 ms?
5 seconds
A ball is thrown upward from the ground with a speed of 36.0 ms At what time after being thrown does the ball have a velocity of zero?
A ball that isn't being held up by anything will accelerate vertically because of the influence of gravity. It's rate of acceleration will be 9.78 meters per second2, directed downward, meaning that each second, its speed in the downward direction will be 9.78 meters per second faster than it was 1 second earlier. When this particular ball is released, its downward speed is negative 36 meters per second. How many times (seconds) does gravity need to increase its downward speed by 9.78 m/s in order to increase its downward speed to zero ? (36 / 9.78) = 3.681 seconds (rounded). That's when the negative downward speed has increased to zero, and becomes a positive downward speed. So it's also the peak of the toss.
What is the acceleration of falling body at 0.5 seconds?
acceleration of a falling body is 9.8m/s*s and its direction is vertically downward.
An object is dropped and falls to the ground with acceleration of g if its thrown upward at an angle its acceleration would be 0 larger than g g upward g downward or none of the above?
9.8 meters per seconds squared in the downward direction.
A 5-kg flower-vase accidentally falls from the balcony of a high building reaches a pile of sand on the ground in 3 seconds?
5 m
What is the speed of a ball that has dropped from a 100 m tall building when it reaches the ground in 4.5 seconds?
The speed is 44.4... repeating metres per second.
A ball is thrown with enough speed straight up so that it is in the air several seconds What is its velocity 2s before it reaches its highest point?
All the time the ball is in the air, its acceleration is 9.8 meters (32.2 feet) per second2 downward. In other words ...Every second it's in the air, its downward speed is that much faster than it was one second earlier.When it reaches its highest point, its speed will be zero.Two seconds earlier, its DOWNWARD speed was that much LESS than it is at the top. In other words ...Its UPWARD speed was that much MORE than it is now.So 2 seconds ago, its upward speed was (2 x 9.8) = 19.6 meters per second / (2 x 32.2) = 64.4 feet per second.
Falling objects drop with an average acceleration of 9.8ms squared If an object falls from a tall building how long will it take before it reaches a speed of 49 ms?
5 seconds
What is 9.8 meters per seconds squared?
it is the downward aceeleration of the earth
What is the duration of Building a Building?
The duration of Building a Building is 420.0 seconds.
What is the time the sunlight reaches the earth?
8 seconds
If the ball leaves his foot from a height of 4 ft write an equation for the vertical height s (in ft) of the ball t seconds after being kicked?
The answer depends on the direction (upward, horizontal, or downward) in which the ball leaves his foot.
A ball is thrown upward from the ground with a speed of 36.0 ms At what time after being thrown does the ball have a velocity of zero?
A ball that isn't being held up by anything will accelerate vertically because of the influence of gravity. It's rate of acceleration will be 9.78 meters per second2, directed downward, meaning that each second, its speed in the downward direction will be 9.78 meters per second faster than it was 1 second earlier. When this particular ball is released, its downward speed is negative 36 meters per second. How many times (seconds) does gravity need to increase its downward speed by 9.78 m/s in order to increase its downward speed to zero ? (36 / 9.78) = 3.681 seconds (rounded). That's when the negative downward speed has increased to zero, and becomes a positive downward speed. So it's also the peak of the toss.
What is the acceleration from 0 to 2s?
-- Its magnitude is 1/2 of [ (the speed at 2 seconds) minus (the speed at zero) ]. -- Its direction is 1/2 of [ (the direction at 2 seconds) minus (the direction at zero) ].
