Mathematics
Mathematics, 03.08.2019 04:10, jordanmjdmary8571

You’re in charge of planning a fireworks show. the company you hire proposes using fireworks called mortar fireworks. these fireworks are placed in a tube that sits on the ground or a flat surface and are shot from the tube with an initial velocity that propels them into the sky. mortar fireworks have two fuses that are lit at the same time. the first fuse burns fastest and causes the initial force that launches the firework into the sky. the second fuse takes longer to burn. when the second fuse reaches the middle of the firework, the firework explodes and we see the light show in the sky. this second fuse does not add any extra propulsion to the firework while it’s in the air. you plan to have the company light the fireworks from the ground. based on information provided by the company, you’ve determined that the fireworks will have an initial velocity of 192 feet/second. the formula for the vertical motion of an object is h = -16t2 + v0t + h0, where h is the height of the object, h0 is the initial, or starting, height, v0 is the initial velocity, and t is the time in seconds. part a create a function to model the height of a firework when shot in the air. explain whether the function will have a maximum or a minimum value.

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:30, neverfnmind
James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum
Answers: 2
image
Mathematics, 21.06.2019 18:00, Tellyy8104
On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.
Answers: 2
image
Mathematics, 21.06.2019 18:50, hartmaaj95
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
image
Mathematics, 21.06.2019 21:00, kmassarotti
Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w
Answers: 1
Do you know the correct answer?
You’re in charge of planning a fireworks show. the company you hire proposes using fireworks called...

Questions in other subjects:

Konu
Chemistry, 02.07.2020 01:01
Konu
History, 02.07.2020 01:01
Konu
Mathematics, 02.07.2020 01:01