A 300 Kg Mass and a 4

question 27

Multiple Choice

A 3.00 kg mass and a 4.00 kg mass are released simultaneously.What is the velocity of the center of mass at t = 10 s (ignore air resistance) ?

• A) 9.8 m/s
• B) 7.0 m/s
• C) 70 m/s
• D) 98 m/s

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Definitions:

Selective Breeding

The process of breeding plants or animals for specific genetic traits, aiming to produce offspring with desired characteristics.

Genetic Traits

Characteristics and features that are inherited from parents to offspring through the DNA.

Transgenic Techniques

Methods used to introduce foreign genes into the genome of an organism, resulting in the expression of new traits or characteristics in the transgenic organism.

Chromosome Pair

Two chromosomes, one from each parent, that carry the same types of genes and are aligned with each other during meiosis.