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kirill [66]
3 years ago
14

You used the right-hand rule to determine the z component of the angular momentum, but as a check, calculate in terms of positio

n and momentum: what is xpy? what is ypx? therefore, what is the z component of the angular momentum of the child about location a?
Physics
1 answer:
KengaRu [80]3 years ago
7 0

Answer:

case x py   L is in the positive z direction

case y px   L the negative z direction

Explanation:

The angular amount is defined by the relation

         L = r x p

the bold are vectors, where r is the position vector and p is the linear amount vector.

The module of this vector can be concentrated by the relation

         L = r p sin θ

the direction of the vector L can be found by the right-hand rule where the thumb points in the direction of the displacement vector, the fingers extended in the direction of the moment p which is the same direction of speed and the palm points in the direction of the angular momentum L

in the case x py

the thumb is in the x direction, the fingers are extended in the direction and the palm is in the positive z direction

In the case y px

the thumb is in the y direction, the fingers are in the x direction, the palm is in the negative z direction

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