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What is a size of a velocity vector?
The size of a velocity vector is its magnitude, which represents the speed of the object and in which direction it is moving. It is a scalar quantity that is calculated using the Pythagorean theorem by taking the square root of the sum of the squares of the vector's components in each dimension.
How can be coriolis acceleration calculated?
Coriolis acceleration can be calculated using the formula 2ω x v, where ω is the angular velocity vector and v is the velocity vector of the object in motion. The cross product of these two vectors gives the Coriolis acceleration acting on the object due to the rotation of the reference frame.
Vector method to find out the acceleration of a particle is -wwrwhere angular velocity is w?
To find the acceleration of a particle using the vector method, you can use the equation a = r x (w x v), where "a" is the acceleration, "r" is the position vector, "w" is the angular velocity vector, and "v" is the velocity vector. The cross product (x) represents the vector cross product. By taking the cross product of the angular velocity vector with the velocity vector and then multiplying the result by the position vector, you can find the acceleration of the particle.
What is the property of a moving object that equals its mass times its velocity?
The property of a moving object that equals its mass times its velocity is momentum. Momentum is a vector quantity that describes the motion and inertia of an object. It is calculated using the formula: momentum = mass x velocity.
What are some common strategies for solving relative velocity problems efficiently?
Some common strategies for solving relative velocity problems efficiently include breaking down the motion into components, using vector addition to find the resultant velocity, and considering the frame of reference to simplify calculations.
What is vector and resultant velocity?
A vector is used to represent direction and magnitude of speed. Velocity is the speed of an object and a specification of its direction of motion. Speed describes only how fast an object is moving, whereas velocity gives both how fast and in what direction the object is moving. Therefore a vector can be used to represent a velocity. The term "resultant velocity" implies a change in velocity which can be determined using vector analysis.
Define and describe how to calculate velocity?
Velocity of a body is the distance travelled by it per unit time in a given direction. Velocity is a vector quantity as it has both magnitude as well as direction. Velocity can be calculated using any of the 3 laws of motion given by Newton.
Can a particle in one dimensional motion have less speed than velocity?
Speed and velocity cannot be compared because they are different things. It is like saying "apples > oranges". Velocity is a vector and, as such, it has a direction and a size. The size of the vector velocity is it's speed.To answer your question: no because they can't be compared. And if you wanted to ask if the size of the velocity vector being smaller than the speed... no... that is the definition of speed... so it cannot be different, regardless of the number of dimensions you are using.
Why do projectiles move in a curve?
After leaving the gunbarrel, the only force preventing straight line motion is gravity, the result is (apart from firing straight up) a flight path in the form of a parobolic curve. Using the launch angle and velocity, break into horiontal and vertical velocity vectors. Horizontal velocity vector is contant horizontal velocity. Vertical velocity vector will obey newtons laws up and down Using time intervals, you can plot the curve.
What is a size of a velocity vector?
The size of a velocity vector is its magnitude, which represents the speed of the object and in which direction it is moving. It is a scalar quantity that is calculated using the Pythagorean theorem by taking the square root of the sum of the squares of the vector's components in each dimension.
How can be coriolis acceleration calculated?
Coriolis acceleration can be calculated using the formula 2ω x v, where ω is the angular velocity vector and v is the velocity vector of the object in motion. The cross product of these two vectors gives the Coriolis acceleration acting on the object due to the rotation of the reference frame.
Vector method to find out the acceleration of a particle is -wwrwhere angular velocity is w?
To find the acceleration of a particle using the vector method, you can use the equation a = r x (w x v), where "a" is the acceleration, "r" is the position vector, "w" is the angular velocity vector, and "v" is the velocity vector. The cross product (x) represents the vector cross product. By taking the cross product of the angular velocity vector with the velocity vector and then multiplying the result by the position vector, you can find the acceleration of the particle.
What is the property of a moving object that equals its mass times its velocity?
The property of a moving object that equals its mass times its velocity is momentum. Momentum is a vector quantity that describes the motion and inertia of an object. It is calculated using the formula: momentum = mass x velocity.
What are some common strategies for solving relative velocity problems efficiently?
Some common strategies for solving relative velocity problems efficiently include breaking down the motion into components, using vector addition to find the resultant velocity, and considering the frame of reference to simplify calculations.
Motion can be depicted using what?
Motion can be depicted using vector diagrams, motion graphs, and equations of motion. These tools help to illustrate the direction and magnitude of an object's motion over time.
How is motion described and measured in physics?
Generally, it's described as change of position relative to a point, also known as displacement. It's also expressed as a vector quantity because the direction of motion is important. As for measuring, it's as simple as displacement and direction. An example would be "10 centimeters down". You'd then be able to use this as a change per unit time to get velocity, among many other things.
What is the symbol for vector?
The symbol for a vector is typically represented by an arrow placed above the variable name or by using boldface type. For example, a vector quantity velocity "v" would be represented as a vector v or $\vec{v}$.
