Emilyy011 Emilyy011

09-11-2021
Physics

contestada

17 POINTS!!
The photo shows a clay pot being made on a spinning potter's wheel. What
would cause the angular velocity of the piece of clay to decrease?
A. Shape the pot so that it has a smaller base
B. shape the pot so that is has a narrower rim
C. make the potters wheel spin more quickly
D. shape the pot so that it has a wider rim

Thanks <3

Respuesta :

09-11-2021

Answer:

angular momentum = inertia * angular speed

similar to momentum

momentum = mass * velocity

D) is correct because a wider rim will increase the inertia of the pot

this assumes a constant angular momentum

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