High School

We appreciate your visit to A toy rocket is shot vertically into the air from a launching pad 6 feet above the ground with an initial velocity of 64 feet. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

A toy rocket is shot vertically into the air from a launching pad 6 feet above the ground with an initial velocity of 64 feet per second.

The height \( h \), in feet, of the rocket above the ground \( t \) seconds after launch is given by the function:

\[ h(t) = -16t^2 + 64t + 6 \]

How long will it take the rocket to reach its maximum height? What is the maximum height?

Answer :

Answer:

How long will it take the rocket to reach its maximum height?

  • 2 seconds

What is the maximum height?

  • 70 feet

Step-by-step explanation:

h(t) = -16t² + 64t + 6

in order to determine the maximum height we must find the derivative:

h'(t) = 2 · -16t + 64 = -32t + 64

0 = -32t + 64

32t = 64

t = 64/32 = 2 seconds

just replace t by 2 in order to determine the maximum height:

maximum height = -16·2² + 64·2 + 6 = -64 + 128 + 6 = 70 feet

Thanks for taking the time to read A toy rocket is shot vertically into the air from a launching pad 6 feet above the ground with an initial velocity of 64 feet. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada