Suggested but not directly expressed <span />
The acceleration is zero.
Acceleration is by definition the change in velocity per unit time.
If the velocity of the girl is uniform at 1.5 m/s, then there is no acceleration.
Remember that velocity is a vector quantity and a vector can change in 3 ways
Magnitude only
Direction only
Both magnitude and direction.
Now the magnitude of velocity (speed) can stay constant while the direction is changing. This is the case in circular motion.
In the question above, it is mentioned that the girl is moving along a straight road. Therefore no change in direction of velocity.
Final Answer: No acceleration because of no change in velocity.
In Ancient Greece they don't know science yet so they create a god to explain something that happen in a world like Why it lighting? They will answer because Zeus is angry some stuff like that
<span>The Lilliputians are an example of the ridiculous arguments between the Whigs and Tories of English Parliament. He is pointing out that arguing over unimportant things waste time and allow for the government to loose sight of its objective.
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
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