A Spherical Shell and a Solid Sphere (Both of the Same

question 19

Multiple Choice

A spherical shell and a solid sphere (both of the same total mass) are rotating about a diameter at the same angular frequency and with the same rotational kinetic energy.What is the ratio of the spherical shell radius to the solid sphere (i.e.,R_{spherical shell}/R_{solid sphere}) ?

• A)(2/5)^1/2
• B)(3/10)^1/2
• C)(1/2)^1/2
• D)(3/5)^1/2
• E)(2/3)^1/2

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Environmental Factors

Environmental Factors encompass all the external conditions and influences impacting the life and development of an organism or population.

Reinforcement

In behaviorism, a process by which a behavior is strengthened or increased, either by presenting a rewarding stimulus (positive reinforcement) or removing an aversive stimulus (negative reinforcement).

Punishment

A method used to decrease the likelihood of a behavior's reoccurrence, often through unpleasant consequences.