A Particle Leaves the Origin with a Velocity of 7

question 14

Multiple Choice

A particle leaves the origin with a velocity of 7.2 m/s in the positive y direction and moves in the xy plane with a constant acceleration of (3.0 î - 2.0 ĵ) m/s².At the instant the particle moves back across the x axis (y = 0) ,what is the value of its x coordinate?

• A)65 m
• B)91 m
• C)54 m
• D)78 m
• E)86 m

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Definitions:

Natural Selection

The process by which organisms better adapted to their environment tend to survive and produce more offspring, a fundamental concept in the theory of evolution by Charles Darwin.

Domestication

The process of adapting wild plants and animals for human use, leading to genetic changes and dependency on human intervention for survival.

Epigenetic Mark

Chemical modifications to DNA that affect gene expression without altering the DNA sequence itself.

Epigenetic Marks

Chemical modifications to DNA or histones that affect gene expression without altering the DNA sequence, influencing development and health.