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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.
What is the acceleration of a stone at the top of its trajectory when it has been thrown straight upward?
At the top of its trajectory, the acceleration of the stone is equal to the acceleration due to gravity, which is approximately 9.81 m/s^2 directed downward. This is because at the highest point, the stone momentarily comes to a stop before it starts falling back down.
Which would fall with greater acceleration in a vauum a leaf or stone?
In a vacuum, both the leaf and the stone would fall with the same acceleration, as they would be subject only to the force of gravity. This is because the acceleration due to gravity is constant regardless of an object's mass.
Which would fall with greater acceleration in a vacuum a leaf or a stone?
In a vacuum, both a leaf and a stone would fall with the same acceleration due to gravity. This is because in the absence of air resistance, all objects experience the same acceleration regardless of their mass.
A student drops a stone into a mine shaft It takes 3 seconds for the stone to hit the bottom of the shaft How deep is the mine?
The depth of the mine can be calculated using the formula: distance = 0.5 * acceleration due to gravity * time^2. Given that the time taken for the stone to hit the bottom is 3 seconds, we can substitute this into the formula along with the acceleration due to gravity (9.8 m/s^2) to calculate the depth of the mine. The depth of the mine would be approximately 44.1 meters.
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.
What is the acceleration of a stone at the top of its trajectory when it has been thrown straight upward?
At the top of its trajectory, the acceleration of the stone is equal to the acceleration due to gravity, which is approximately 9.81 m/s^2 directed downward. This is because at the highest point, the stone momentarily comes to a stop before it starts falling back down.
Which would fall with greater acceleration in a vauum a leaf or stone?
In a vacuum, both the leaf and the stone would fall with the same acceleration, as they would be subject only to the force of gravity. This is because the acceleration due to gravity is constant regardless of an object's mass.
What is the action and reaction in case of a stone suspended by a string?
Downward force on the stone ===> force of gravity. Upward force on the stone ===> tension in the string. Downward force is equal to the upward force. Total (net) force on the stone is zero. Acceleration of the stone is zero. It just hangs there.
A falling stone has zero acceleration?
Only if it has enough wind resistance to cancel out gravity.
When is meant by accleration due to gravity?
Dropping a stone from a tall building is an example of acceleration due to gravity. The stone's speed will increase as it falls until it reaches terminal velocity.
Why does a stone of mass of 5 grams falling from a height of 100 meters causes more danger than a stone of mass 10 grams falling from a height of 1 meter?
Both stones have the same acceleration (gravity) but the the 5 gram stone falls over 100 meters and builds up higher speed; and although the 10 gram stone s heavier the energy is much higher at impact for the 5 gram stone. The energy is simply E = mgh wher m = mass; g = gravity acceleration and h = distance. Since both have same gravity acceleration, you can see that energy is higher for the 5 gram stone; mgh = 500 g for 5 gram stone mgh = 10 g for 10 gram stone
Which would fall with greater acceleration in a vacuum a leaf or a stone?
In a vacuum, both a leaf and a stone would fall with the same acceleration due to gravity. This is because in the absence of air resistance, all objects experience the same acceleration regardless of their mass.
How much is potential energy in a stone kept on the earth's surface give reason?
The potential energy of a stone on Earth's surface depends on its mass, height above the ground, and acceleration due to gravity. The potential energy is given by the formula PE = mgh, where m is the mass of the stone, g is the acceleration due to gravity, and h is the height above the ground. On Earth's surface, the height above the ground is considered to be zero, so the potential energy of the stone would also be zero.
A stone falls from rest how fast is it falling after 10 seconds?
Speed = (acceleration) times (time)Acceleration = gravity = 9.8 meters (32.2 feet) per second2Speed = 10g = 98 meters (322 feet) per second
A student drops a stone into a mine shaft It takes 3 seconds for the stone to hit the bottom of the shaft How deep is the mine?
The depth of the mine can be calculated using the formula: distance = 0.5 * acceleration due to gravity * time^2. Given that the time taken for the stone to hit the bottom is 3 seconds, we can substitute this into the formula along with the acceleration due to gravity (9.8 m/s^2) to calculate the depth of the mine. The depth of the mine would be approximately 44.1 meters.
What are the units of gravitational pull?
Acceleration of gravity is equal to negative 9.8 metres per second squared.The so-called "pull" of gravity is a force. The only difference between the 'pull'of gravity and the 'pull' of a rope is the direction. They're both forces.Here are some widely used units of force:-- newton-- pound-- ton-- stone-- ounce
