AthenAt6958 AthenAt6958

03-07-2018
Mathematics

contestada

At t sec after liftoff, the height of a rocket is 5t squaredft. how fast is the rocket climbing 5 sec after the liftoff?

Respuesta :

sqdancefan sqdancefan

03-07-2018

Given
h(t) = 5t² . . . . ft for t in seconds

Find
h'(5)

Solution
Differentiating, we have
h'(t) = 10t
Substituting t=5 gives
h'(5) = 10·5 = 50 . . . . ft/s

5 sec after liftoff, the rocket is climbing 50 ft/s.

Answer Link

Otras preguntas

I really need this ASAP!!!!!!!!!!!! Did America have the right to revolt against Great Britain?????

Which direction does energy flow in a ecosyste

A space vehicle approaches a space station in orbit. The intent of the engineers is to have the vehicle slowly approach, reducing velocity, until a docking mane

why it’s important to “show, not tell” when writing a story?

During a visit to the local clinic, Megan was informed that her body mass index is in the obese range. Currently, Megan is active for only about 10 minutes a da

The center of an ellipse is (-9,3). one focus is (-7,3). The major axis is 24 units long. What is the equation of the ellipse in standard form?I got as far as (

What was the Gold-Salt trade?

Unlike the cell wall, the cell membrane is… A: is made from chromatin B: produces energy for the cell C: protects the nucleus with a rigid layer of cellulose

In eukaryotic cells, the timing of the cell cycle is regulated by... a. Centrioles b. Cyclins c. The Spindle d. All of the above PLEASE HELPPP :) thank u!

Solve the equation for the specified variable. S = AD-6, for A