A 2-Kg Ball Is Moving with a Constant Speed of 5

question 54

Multiple Choice

A 2-kg ball is moving with a constant speed of 5 m/s in a horizontal circle whose radius is 50 cm. What is the acceleration of the ball?

• A) 0 m/s²
• B) 10 m/s²
• C) 20 m/s²
• D) 50 m/s²
• E) 0 m/s².

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Definitions:

Distillation

A process used to separate mixtures based on differences in their volatilities in a boiling liquid mixture.

Stereochemical Configuration

The spatial arrangement of atoms in a molecule, determining its geometric structure and influencing its chemical properties and reactivity.

D-Threonine

One enantiomer of the amino acid threonine, characterized by its specific spatial arrangement of atoms, which is important in biochemistry and molecular biology.

Enantiomer

Molecules that are mirror images of each other but cannot be superimposed onto each other, usually involving chiral centers.