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this is a difficult question but I will try to answer it answer for this is 3220 a + b b u s y d l new
Answer:
car is moving away its direction is negative.
the speed must also be negative.
speed this distance decreases the acceleration is negative and if the speed is increasing the acceleration is positive.
Explanation:
In the exercise they indicate that the direction to the motion sensor is positive, as they indicate that the car is moving away its direction is negative.
The speed of the car is
v = (x₂-x₁) / t
As the positions are negative, and the car moves away the speed must also be negative.
The analysis for acceleration must be very careful if the speed this distance decreases the acceleration is negative and if the speed is increasing the acceleration is positive.
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it relates to the light propensity to travel over one straight line without having any interference in its trajectory
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Not 500 points I got 18 but thx
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Answer:
Sorry, im not sure. But i am asking the same question.
Explanation: