Which of the Following Statements Are True About an Object

question 23

Multiple Choice

Which of the following statements are true about an object in two-dimensional projectile motion with no air resistance? (There could be more than one correct choice. )

• A)The speed of the object is constant but its velocity is not constant.
• B)The acceleration of the object is +g when the object is rising and -g when it is falling.
• C)The acceleration of the object is zero at its highest point.
• D)The speed of the object is zero at its highest point.
• E)The horizontal acceleration is always zero and the vertical acceleration is always a non-zero constant downward.

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Definitions:

Allergies

Immune system reactions to certain substances that are normally harmless, resulting in symptoms like sneezing, itching, or rashes.

Iodine

A chemical element necessary for thyroid hormone production, with a symbol 'I' and atomic number 53.

DICOM

Digital Imaging and Communications in Medicine; a standard for storing and transmitting medical images.

Medical Imaging

The technique and process of creating visual representations of interior body parts for clinical analysis and medical intervention.