A Record Turntable Rotates Through 5

question 104

Multiple Choice

A record turntable rotates through 5.0 rad in 2.8 s as it is accelerated uniformly from rest.What is the angular velocity at the end of that time?

• A)0.60 rad/s
• B)0.90 rad/s
• C)1.8 rad/s
• D)3.6 rad/s
• E)14 rad/s

---

Definitions:

Average Excess Fitness

The average contribution of an allele to the fitness of individuals in a population compared to individuals without the allele, affecting its frequency over generations.

Selection Effectiveness

The degree to which natural selection is able to influence the frequency of alleles in a population, impacting genetic diversity.

Founder Effect

A genetic phenomenon that occurs when a new population is established by a very small number of individuals, leading to significant genetic drift.

Allele Frequencies

The relative frequencies of all the different alleles of a gene in a given population.