Which statement is correct about the rotational inertia of a rotating object?
A) Rotational inertia is conserved because it is resistance to change in rotational motion.
B) Rotational inertia is always decreasing because angular momentum is conserved.
C) When mass moves closer to the point of rotation, rotational inertia decreases.
D) When mass moves closer to the point of rotation, rotational inertia increases.
Answers: 2
Physics, 22.06.2019 11:10, ladybee05
Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.
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Physics, 22.06.2019 19:40, mcmccann4317
It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc
Answers: 1
Which statement is correct about the rotational inertia of a rotating object?
A) Rotational inerti...
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