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How fast is a ball going when it hits the ground after being dropped from a height of 16m The acceleration of gravity is 9.8ms2?
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Why dropped objects hit the ground at the same time?
Dropped objects hit the ground at the same time (as long as they're dropped from the same height) because the acceleration of gravity is constant. On earth, it's 9.8 meters per second (32.2 feet per second) every second.
How can you mathematically prove that two objects hit the ground at the same time?
The acceleration of gravity near the earth's surface is 9.8 meters/sec2 or 32.2 ft/sec2. That's it. That's the acceleration of any falling body, whether dropped from your hand or from the roof of a tall building. Knowing the acceleration and the height from which the object fell, it's easy to calculate how much time it takes the object to hit the ground. The time is t = sqr-root of (2H/g). H = the height, g = acceleration of gravity. No properties of the object appear in this formula. None of this discussion has anything to do with the mass, weight, shape, or composition of the object. They don't make any difference. If gravity is the only force on the object, then all objects fall at the same rate, and hit the ground at the same time if dropped from the same height.
Why does 3 spherical object with different mass will hit the ground at the same time when dropped simultaneously from the same height?
Gravity.
If a bowling ball and a Nerf ball dropped at the same time and height what would the acceleration be?
it would be 9.8 meter per second. anything that isn't subject to air resistance(like paper) will fall at this rate for this is the acceleration of gravity,
When a ball is dropped from the top of a 30 ft building what is the acceleration at 1 second?
Ignoring air resistance, the acceleration is constant, from the moment the ballleaves the hand until the moment it hits the ground, regardless of the mass ofthe ball or the height from which it's released.It's 9.8 meters (32.2 feet) per second2 . That's the acceleration of gravity. (On Earth.)The speed of a dropped object grows continuously. At the end of 1 second,it's 9.8 meters (32.2 feet) per second.
What is A ball is dropped from 5 m height What is its acceleration when it is at a height of 2.5 m?
Its acceleration is always the same - the acceleration of gravity at 32 ft/sec/sec - no matter what distance it is during drop, until it hits the ground.
WHEN A BALL IS DRoPPED FROM A height its speed increases why?
Acceleration due to the force of gravity.
Why dropped objects hit the ground at the same time?
Dropped objects hit the ground at the same time (as long as they're dropped from the same height) because the acceleration of gravity is constant. On earth, it's 9.8 meters per second (32.2 feet per second) every second.
What is m g h?
mgh represents the potential energy of an object located at a height h above the ground, where m is the mass of the object, g is the acceleration due to gravity, and h is the height. It is calculated as the product of the mass, acceleration due to gravity, and the height.
How can you mathematically prove that two objects hit the ground at the same time?
The acceleration of gravity near the earth's surface is 9.8 meters/sec2 or 32.2 ft/sec2. That's it. That's the acceleration of any falling body, whether dropped from your hand or from the roof of a tall building. Knowing the acceleration and the height from which the object fell, it's easy to calculate how much time it takes the object to hit the ground. The time is t = sqr-root of (2H/g). H = the height, g = acceleration of gravity. No properties of the object appear in this formula. None of this discussion has anything to do with the mass, weight, shape, or composition of the object. They don't make any difference. If gravity is the only force on the object, then all objects fall at the same rate, and hit the ground at the same time if dropped from the same height.
How do I work out a vertical height when it gives me kg and kJ of Ep and Gravity?
Ep (joules) = mass * acceleration due to gravity * height So: height = Ep / (mass * acceleration due to gravity)
Why does 3 spherical object with different mass will hit the ground at the same time when dropped simultaneously from the same height?
Gravity.
Can acceleration due to gravity vary with respect to height?
No, acceleration due to gravity is a constant at 9.81ms-2. It cannot be influenced by other factors such as height.
Stone is dropped from the top of tower one second later another stone is thrown verticaly downward from th same point with velocity of 14ms.if they hit th ground together find the height of the tower?
It would take too long to explain all the math, so here are some answers:If you use acceleration due to gravity = -10m/s^2:height = 25.3125mIf you use acceleration due to gravity = -9.81m/s^2:height = 25.1640625m
Which will fall faster a bullet dropped from a height 1' or a bullet shot from a rifle at a height of 1'?
As long as the barrel is precisely level with the ground, gravity will pull them to the Earth at the same rate.
If a bowling ball and a Nerf ball dropped at the same time and height what would the acceleration be?
it would be 9.8 meter per second. anything that isn't subject to air resistance(like paper) will fall at this rate for this is the acceleration of gravity,
When a ball is dropped from the top of a 30 ft building what is the acceleration at 1 second?
Ignoring air resistance, the acceleration is constant, from the moment the ballleaves the hand until the moment it hits the ground, regardless of the mass ofthe ball or the height from which it's released.It's 9.8 meters (32.2 feet) per second2 . That's the acceleration of gravity. (On Earth.)The speed of a dropped object grows continuously. At the end of 1 second,it's 9.8 meters (32.2 feet) per second.
