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Is Upward Acceleration Positive Or Negative? [Solved]
So, if an object is moving vertically upwards, the direction of motion is positive for upwards journey. Hence, the acceleration due to gravity is taken as negative as its direction is downward.
Why is the acceleration same (negative) when a body rises and then falls under gravity freely?
This video tries to explain why the
Positive or Negative? - Intro to Physics
This video is part of an online course, Intro to Physics. Check out the course here: https://www.udacity.com/course/ph001.
What is Negative Acceleration and Positive Acceleration? Physics
The easy and quick concept of
