Question: if a rocket is launched vertically upward from ground level with an initial velocity of 128 feet per second, then its height h after t

if a rocket is launched vertically upward from ground level with an initial velocity of 128 feet per second, then its height h after t seconds is given by the equations h (t) = -16t+ 128t How long will it take for the rocket to return to the ground? After how many seconds will the rocket be 112 feet above the ground? How long will it take for the rocket to reach its maximum height? What is the maximum height of the rocket

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

esc wint + #12) (AKS 3c) The graph of the function, h(x)=2Vx+1 is shown below. List the characteristics of h(x). b/ing y Domain: -01 Range: - x-y 11 8 x-cy- Positive: Negative: Decreasing:...

Good morning, could you help me check and correct the answers please Solving Quadratic Equations Square Root Property. Use the square root property to solve quadratic functions in the form f (x) =...

If a model rocket is launched vertically upward from ground level with an initial velocity of 128 feet per second, then its height, h, after t seconds is given by the function f (t) = -16t + 128t...

If a rocket is launched vertically upward from ground level with an initial velocity of 1 2 8 feet per second, then its height h after t seconds is given by the equations h ( t ) = 1 6 t 2 + 1 2 8 t .

Refer to Example 9. After how many seconds will the rocket be (a) 240 ft above the ground? (b) 112 ft above the ground? Data from in Example 9 EXAMPLE 9 Using a Quadratic Function in an Application...

ANSWER ALL THESE QUESTIONS 1 THROUGH 10 ENTIRELY. REMEMBER, (YOU ONLY HAVE TO SELECT THE RIGHT ANSWER FOR EACH QUESTION) BUT FOR QUESTIONS 3, 6 AND 10, YOU ARE REQUIRED TO SHOW YOUR WORK AND ALSO...

A ball is thrown vertically upward from ground level with an initial velocity of 9 6 feet per second. Assume the acceleration of the ball is a ( t ) = 3 2 feet per second per second. ( Neglect air...

Solve please and thank you 11. Velocity and Acceleration A ball is thrown vertically upward from ground level with an initial velocity of 96 feet per second. Use a(f) = -32 feet per second per second...

A ball is thrown vertically upward from ground level with an initial velocity of 96 feet per second. Assume the acceleration of the ball is a(t) = -32 feet per second per second. (Neglect air...

1.A brace for a shelf has the shape of a right triangle. Its hypotenuse is 8 inches long and the two legs are equal in length. How long are the legs of the triangle? 2.Use the Pythagorean theorem to...

Denise and Michael retain you to be their accountant for their partnership named D&M Partners, an advertising agency. Denise is to receive 1/3 and Michael 2/3 of the first $60,000 of partnership...

Assume the demand for lumber suddenly rises because of a rapid growth of demand for new housing. Assume no change in supply. Why does the equilibrium price of lumber rise? What would happen if the...

A form of ccoupation and domination of one nation across one or many other outside nations with the primary desire to seize control of nathral resources, materials, and maket control, is an example...

The term commonly used in accounting to describe the format for recording a transaction is O General ledger O Journal entry O Chart of accounts O Trial balance