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In an airless place, velocity will no longer be possible because of gravity. And anything related to motion there will go in a straight line endlessly until it reaches a dead end or wall. Thus,velocity will be useless there while motion will go in a straigh line infinitely
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What is the difference between drag and velocity in the context of physics?
In physics, drag is a force that opposes the motion of an object through a fluid, like air or water. It acts in the opposite direction of the object's velocity. Velocity, on the other hand, is the speed of an object in a specific direction. So, the main difference is that drag is a force that hinders motion, while velocity is the speed and direction of that motion.
Name the scientist who discovered difference between velocity and acceleration?
Galileo Galilei is credited with discovering the difference between velocity and acceleration. He is known for his pioneering work in the field of kinematics, which laid the foundation for the modern understanding of motion.
Which BEST describes the difference between speed and velocity?
Speed is the rate at which an object moves, whereas velocity also includes the direction of motion. Speed is a scalar quantity, while velocity is a vector quantity.
What is the difference between an object's speed and a object's velocity?
The difference between an object's speed and an object's velocity is that the object's speed is how fast it is going, and the object's velocity is how many units of speed the object has traveled.
What is the difference between uniform motion and periodic motion?
Uniform motion: velocity doesn't change. Periodic motion: velocity changes all the time in a uniform, repeated way. This is most often seen inorbitring and the like, when the change of velocity is a change in direction (and also speed) and the object eventually returns to (roughly) the same place in space.
What is the difference between acceleration and velocity?
Velocity is the rate at which an object changes its position, while acceleration is the rate at which the velocity of an object changes. In other words, velocity is the speed and direction of motion, whereas acceleration is the change in speed or direction of motion.
WHAT WILL BE the phase Difference between acceleration and velocity of particle during SHM?
The phase difference between acceleration and velocity of a particle in simple harmonic motion is π/2 radians (or 90 degrees). This means that at any given point in time, the velocity of the particle lags behind its acceleration by a quarter of a cycle.
What is the difference between velocity and linear motion?
Velocity is a vector quantity that describes the rate at which an object changes position. It includes both the speed of the object and its direction of motion. Linear motion, on the other hand, simply refers to the movement of an object along a straight path without considering its speed or direction.
What is the difference between air resistance and velocity?
Air resistance is the force that opposes the motion of an object as it moves through the air. Velocity, on the other hand, is the speed and direction of an object's motion. Greater air resistance can slow down an object's velocity by exerting a force in the opposite direction.
What is the relationship between velocity, omega, and radius in circular motion?
In circular motion, velocity is directly proportional to the radius and angular velocity (omega). This means that as the radius or angular velocity increases, the velocity of the object in circular motion also increases.
Rate of change of the velocity of an object?
The change in velocity is just the change in velocity. The RATE of change of velocity - how quickly velocity changes - is usually called "acceleration".
What is the difference between the velocity and the magnitude of the velocity of an object?
Velocity is a vector quantity that includes both the speed and direction of an object's motion, while magnitude of velocity refers to the speed of the object regardless of direction. So, the magnitude of velocity is the absolute value of the velocity vector without considering its direction.
