The force of gravity between two objects is equal to the product of their masses divided by the square of the distance between them, multiplied by the gravitational constant: F = G * m1 * m2 / r2 where F is the force of gravity G is the gravitational constant (6.67 x 10-11 Nm2/kg m1 …
The Universal Law of Gravitation states that every particle in the universe attracts every other particle with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. This force is often referred to as gravity.
When an object falls from a height, the force of gravity causes it to accelerate downwards. When a person jumps from a high platform, the force of gravity causes them to accelerate downwards. When a planet orbits around the Sun, the force of gravity causes it to remain in its orbit. When a person walks, …
Gravitational force is the force of attraction between two objects that have mass. It is the force that keeps us on the ground, keeps the moon and planets in orbit around the Sun, and causes tides in oceans. The force of gravity is caused by the mass of two objects, and it is stronger between …
The most likely reason for a stone falling is gravity. Gravity is the force that pulls objects towards the center of the Earth, and it can cause objects to fall. Other possible reasons for a stone falling could include vibrations, air resistance, or an uneven surface.
When a person is playing a game of hockey, the momentum of the puck is conserved as it passes from one player to the next. When two cars collide, the momentum of the cars is conserved as the cars move away from each other. When a person is swinging a bat, the momentum of the …
Uniform circular motion is a type of motion where an object is moving in a circle at constant speed. It is an example of a type of motion known as periodic motion, which is a type of motion that repeats itself over and over again. Uniform circular motion is often studied in physics and can …
Centripetal force is a force that acts in a direction that is always toward the center of the circular path of an object experiencing uniform circular motion. It is the force that keeps an object moving in a circular path and is always perpendicular to the velocity of the object. Centripetal force is equal to …
Centripetal acceleration is a type of acceleration that causes an object to move in a circular path. It is directed towards the center of the circle and is equal to the square of the object’s velocity divided by the radius of the circle.
Circular motion is a type of motion in which an object moves in a circular path around a fixed point. It usually involves a combination of forces such as gravity, friction, and centripetal force to keep the object moving in a circle. Examples of circular motion include orbiting planets, spinning tops, and a child swinging …