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If a particle moves in a straight line is its angular momentum zero with respect to any arbitary acis?
Yes, for a particle moving in a straight line, its angular momentum is zero with respect to any arbitrary axis. This is because angular momentum is defined as the cross product of the position vector and momentum vector of the particle, and since they lie along the same line for straight-line motion, the cross product will result in zero.
Why does the cross product give a perpendicular vector?
The cross product gives a perpendicular vector because it is calculated by finding a vector that is perpendicular to both of the original vectors being multiplied. This property is a result of the mathematical definition of the cross product operation.
Is the determinant the same as the cross product?
No, the determinant and the cross product are not the same. The determinant is a scalar value that represents the volume scaling factor of a matrix, while the cross product is a vector operation that results in a new vector perpendicular to the original vectors.
Is the cross product vector or scalar?
The cross product is a vector. It results in a new vector that is perpendicular to the two original vectors being multiplied.
How do you multiply vectors in 3D?
To multiply two vectors in 3D, you can use the dot product or the cross product. The dot product results in a scalar quantity, while the cross product produces a new vector that is perpendicular to the original two vectors.
What is the derivative of binary cross entropy and how is it calculated?
The derivative of binary cross entropy is calculated by taking the difference between the predicted probability and the actual label. This difference is then multiplied by the input data to get the derivative.
How do you find the value of a variable of a proportional ratio?
Cross multiply then solve for the variable.
What is the cross product of a vector itself?
0 is a cross product of a vector itself
What are the applications of cross product and dot product in physics?
cross: torque dot: work
What is the geometrical meaning of cross product?
The cross product can be said to be a measure of the 'perpendicularity' of the vectors in the product. Please see the link.
If a particle moves in a straight line is its angular momentum zero with respect to any arbitary acis?
Yes, for a particle moving in a straight line, its angular momentum is zero with respect to any arbitrary axis. This is because angular momentum is defined as the cross product of the position vector and momentum vector of the particle, and since they lie along the same line for straight-line motion, the cross product will result in zero.
Why is the cross used in baptism?
A cross is used in a baptism as a sign of love and respect
Why you use cosine theta with cross product?
Normally you use sine theta with the cross product and cos theta with the vector product, so that the cross product of parallel vectors is zero while the dot product of vectors at right angles is zero.
Why the cross product of two vectors in plane is directed perpendicular to the plane?
because that is the def. of a cross-product!
Cross product is?
Cross product is a mathematics term when there is a binary operation on two vectors in three-dimensional space.
What happens to the cross products when the terms of a proportion are cross multiplied?
The cross product is created.
The variable plotted on the horizontal or axis is called the?
x ( x is "a cross")
