mariaboustani16 mariaboustani16

27-06-2021
Physics

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A ball is thrown vertically up. If the ball reached at maximum height in 3s. Assume air resistance is negligible. What is the initial velocity of the ball. (Answer using a coordinate system where upwards is positive)

A ball is thrown vertically up If the ball reached at maximum height in 3s Assume air resistance is negligible What is the initial velocity of the ball Answer u class=

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mikhaeldonbosco mikhaeldonbosco

27-06-2021

Answer:

Explanation:Gravitational force always acts on the ball in the downward direction, thus an acceleration due to gravity always point in the downward direction with a constant magnitude 10.6m/s

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