a6ndasricazhurtmar1q a6ndasricazhurtmar1q

11-12-2016
Mathematics

contestada

A projectile is thrown upward so that its distance above the ground after t seconds is h(t)=-16t^2 + 570t. After how many seconds does it reach its maximum height?

Respuesta :

KateBlake KateBlake

11-12-2016

It would only take 1 second to reach maximum height.

h(1)=−16(1^2)+(570)(1) after simplification, h would be 554.

If you kept increasing t, h would get smaller.

Answer Link

Otras preguntas

5 times the difference of a number and 20 is the same as half the sum of 4 more than 4 times a number

how does memory and perspective influence history

Which source would best help a historian understand the effect of the Great Chicago Fire on families?

7y plus 8 equals 57 then 2y equals?

Which of the following is true of Sargon's rule? a. He developed a 365-day calendar. b. He spread the Sumerian language. c. He spread civilization beyond Mes

Write a subtraction sentence using integers. Then write the equivalent addition sentence and explain how to find the sum.

What is 0.71 as a fraction in simplest form

Which is a true statement? a. –4.28 > –3.56 b. 5.7 < 5.63 c. –4.37 < –1.63 d. –13.9 > 4.63

Which cruel realities regarding slavery does Douglass describe?

was the exercise of popular sovereignty in Kansas a success or a failure ?