A projectile is thrown upward so that its distance above the ground after t seconds is h = -16t^2 + 672t. After how many seconds does it reach its maximum height?

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

yes

step-by-step explanation:

yes

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d