Question

@Vincent-Lyon.Fr

Answer 1

I mean under the influence of gravity

Answer 2

Sir @Vincent-Lyon.Fr

Answer 3

Is u at right angles to gravity?
What do you call maximum displacement?

I do not understand your question.

Answer 4

Like when a particle is thrown upwards its maximum height would be
u^2/2g

So when in a straight line

would this apply
(in influence of gravity)

Answer 5

No, it depends from how high above the ground it is thrown.

Answer 6

Okay... well i am unable to express myself. But the question is kind off invalid i got it now because the equation would only be when the particle is thrown upwards.

Answer 7

I had one more question (in Quantum physics) , i hope you don't mind answering