The displacement x(t) of a particle from the origin at time t, t≥0, is x(t)=t^3+3t(t-3)+10. find min velocity?

0 m/s

Explanation:

given,

x(t)=t^3+3 t (t-3)+10

velocity

.............(1)

now, differentiating both side for minimum velocity calculation

now, equating derivative equal to zero

t = -1

again differentiating

hence, at t = -1 velocity will be minimum

now, inserting value of t in equation 1

 v = 0 m/s

hence, minimum velocity is equal to 0 m/s

hello there!

your answer is a “generator”

a generator does not create energy but instead it transforms it.

it’s basically a motor working in reverse.

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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