Question

find the duration of object acceleration due to vertical up words​

Answer 1

Explanation:

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According to the question,

=>When a body is going upwards vertically the acceleration due to gravity is taken in which duration?

Come let's find out.

$\huge\tt\fbox\purple{Answer}$

=>Generally, the positive direction is assumed to be of the direction of motion and rest of the parameters are adjudged by direction of motion.

=>So, if an object is moving vertically upwards, the direction of motion is positive for upwards joirney.

》Hence, the acceleration due to gravity is taken as negative as its direction is downward.