A Block of Mass M = 3 $\mathrm { v } _ { \mathbf { i } } = 9.3 \mathrm {~m} / \mathrm { s } ,$

question 184

Multiple Choice

A block of mass m = 3.6 kg, moving on a frictionless surface with a speed $\mathrm { v } _ { \mathbf { i } } = 9.3 \mathrm {~m} / \mathrm { s } ,$ makes a sudden perfectly elastic collision with a stationary block of mass M, as shown in the figure. Just after the collision, the 3.6-kg block recoils with a speed of $v _ { \mathrm { f } } = 2.7 \mathrm {~m} / \mathrm { s } .$ What is the speed V of the other block?

• A)6.6 m/s
• B)8.0 m/s
• C)9.3 m/s
• D)10.7 m/s
• E)12.0 m/s

Understand the concept of de-ethnicization in the context of product mainstreaming.

Comprehend the ethical considerations in marketing communication, particularly around ethnic stereotyping.

Understand factors influencing consumer demand for goods and services.

Recognize the role of consumer confidence in economic activity.

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Definitions:

Alkaline Soils

Soils with a pH value above 7, often rich in carbonate minerals, which can impact nutrient availability and plant growth.

Two-Point Test Cross

A genetic cross used to test for linkage; individuals heterozygous at two loci are crossed with individuals who are homozygous recessive at those loci.

Linkage

The tendency for a group of genes locatedon the same chromosome to be inherited togetherin successive generations

Genes

Segments of DNA located on chromosomes that carry the instructions for the development, functioning, growth, and reproduction of organisms.