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Gravity acts as a downward force on objects that are thrown upwards, causing them to decelerate until they reach their peak height. At this point, their velocity becomes zero before gravity pulls them back down. As they descend, gravity accelerates them downwards, leading to an increase in their speed until they reach the ground. Ultimately, gravity ensures that all thrown objects return to the Earth's surface.
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Curved path of an object thrown or launched on or near the surface of a planet?
The curved path of an object thrown or launched on or near the surface of a planet is called a trajectory. This trajectory is influenced by gravity, air resistance, and the initial velocity of the object. The shape of the trajectory can be parabolic for objects thrown horizontally, or elliptical for objects thrown at an angle.
How does gravity keep the world up?
Gravity is a force of attraction between objects and it keeps objects with mass, like Earth, pulled together. Gravity is what keeps Earth orbiting around the Sun and prevents Earth from flying off into space. It's what keeps us grounded on the surface of the Earth.
We know that the gravitational force of the earth pulls objects down we see them fallin down but don't see objects moving up Why?
Objects fall down due to the force of gravity pulling them towards the Earth's center. Objects don't appear to move up on their own because they need a force stronger than gravity, such as a person or a machine, to counteract gravity and lift them up. Without such a force, objects will naturally fall towards the Earth.
Do small objects have more gravity than large objects?
No, gravity depends on mass, not size. Larger objects typically have more mass, and thus more gravity, compared to smaller objects. Gravity follows an inverse square law, so the distance between objects also plays a role in determining the force of gravity between them.
What is gravity and who came up with the idea?
Gravity is a force that exists, it is not like someone thought of it and then simply things started to fall down. It is very likely mankind discovered that things fell down after being thrown up at early stages of their development. As for any scientific theory of gravity, describing in mathematical terms what it does, this is usually credited to Isaac Newton who published his equation in 1687.
Why do objects fall to the ground when thrown upward?
Objects fall back to the ground when thrown upward due to the force of gravity acting upon them. Gravity is a force that pulls objects towards the center of the Earth, causing them to accelerate downwards. When an object is thrown up, it loses its upward velocity and gravity then pulls it back towards the ground.
Is a ball thrown up in the air a gravitational force?
Yes, when a ball is thrown up in the air, gravity is still acting on it. Gravity is the force that causes objects to be pulled towards the center of the Earth.
Why every object falls downward while thrown up?
Every object falls downward when thrown up due to the force of gravity. Gravity is a fundamental force that pulls objects towards the center of the Earth. When an object is thrown up, gravity acts to slow down and eventually reverse its motion, causing it to fall back towards the ground.
What force does Earth exerts on a ball thrown into the air?
The force exerted by Earth on a ball thrown into the air is the force of gravity. Gravity is a fundamental force that pulls objects towards the center of the Earth. As the ball goes up, gravity acts to bring it back down towards the Earth's surface.
How is gravity different for objects that freely fall down and those thrown upwards?
The gravity acting on a rising object and that on a falling object are the same when these objects are at the same height. What is different is that a rising object is decelerating by the force of gravity and the falling object is accelerating.
Which force makes a thrown ball fall back to the ground?
Gravity is the force which makes a thrown ball fall back to the ground. It is the force which attracts all objects to the Earth.
Why do things that go up always come down?
Objects that go up always come down due to gravity, which is the force that brings objects back towards the Earth's surface. When something is thrown upwards, gravity acts as a constant force pulling it back down until it reaches the ground. This phenomenon is known as projectile motion.
When will objects thrown upward start to go down?
When the vertical component of their velocity has dwindled to zero because of the acceleration of gravity.
What do objects that are thrown or shot follow a curved path?
Objects that are thrown or shot follow a curved path due to the combination of their initial velocity and the force of gravity acting upon them. Gravity pulls the object downward, causing it to curve towards the ground as it moves horizontally. This curved path is known as a projectile motion.
Curved path of an object thrown or launched on or near the surface of a planet?
The curved path of an object thrown or launched on or near the surface of a planet is called a trajectory. This trajectory is influenced by gravity, air resistance, and the initial velocity of the object. The shape of the trajectory can be parabolic for objects thrown horizontally, or elliptical for objects thrown at an angle.
Define fall of a projectile?
The fall of a projectile is due to the force of gravity. Projectiles have no capacity for self-propulsion and are objects that are thrown or propelled.
Why do objects follow a curved path when thrown?
Objects follow a curved path when thrown due to a combination of gravity pulling them downwards and their initial forward velocity. The force of gravity causes the object to accelerate towards the ground, while the forward velocity gives it horizontal motion, resulting in a curved trajectory known as a projectile motion.
