1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kipish [7]
3 years ago
12

During fuel burn, the vertically launched Terrier-Sandhawk rocket had an acceleration of 300 m/s2 (about 30 times free-fall acce

leration called 30 g). The fuel burned for 7.0 s . Find the height of the Terrier-Sandhawk rocket at the end of fuel burn.
Physics
1 answer:
givi [52]3 years ago
5 0

The equation that we can use in this case is:

y = v0 t + 0.5 a t^2

where, y is the height, v0 is initial velocity = 0, t is time, a is acceleration so that:

y = 0 + 0.5 * (300 m/s^2) * (7 s)^2

<span>y = 7350 m</span>

You might be interested in
If scientists could create a sheet of glass with a refractive index so high that it took light months or years to travel through
omeli [17]

Wow ! They could set up sheets of "slow glass" beside beautiful forests with rivers and squirrels and deer and grassy fields, and load a year of this scene into the glass, and then sell it to people who live next to dirty brick walls or ugly empty lots, and those people could install the slow glass in their windows and have beautiful scenery, until it all worked its way out of the glass.

This is a great idea ! If you possibly can, find and read the sci-fi short story "Light of Other Days" written by Bob Shaw, published in Analog Science Fiction in 1966. It's all about this exact type of glass. I read this story in 1966 and I never forgot it ! (Not yet anyway.)

4 0
3 years ago
The prefix kilo- means
kolezko [41]
Hello There!

Kilo means thousand.
For example:
Kilometer means a thousand meters.

Hope This Helps You!
Good Luck :)
3 0
4 years ago
Read 2 more answers
You drop some ice and notice a piece appears to slide across the kitchen floor without slowing down (until it hits the wall). wh
SVETLANKA909090 [29]
D.inertia ....................
8 0
3 years ago
Read 2 more answers
What is the force on a 15.5 kg ball that is falling freely due to the pull of gravity
velikii [3]

Answer:

151.9 N

Explanation:

Force = mass x acceleration

Acceleration due to gravity is 9.8 m/s^2 (you should memorize this number).

F = ma

F = (15.5)(9.8)

F = 151.9

3 0
3 years ago
                 All the processes that form mountain ranges are known as                
stepan [7]
All Mountains are built through a general process called "deformation" of the crust of the Earth. Deformation is a fancy word which could also mean "folding". An example of this kind of folding comes from the process described below. 

<span>When two sections of the Earth's lithosphere collide, rather than being subducted, where one slab of lithosphere is forced down to deeper regions of the Earth, the slabs pile into each other, causing one or both slabs can fold up like an accordion. This process elevates the crust, folds and deforms it heavily, and produces a mountain range. Mountain building and mantle subduction usually go together. </span>
3 0
3 years ago
Other questions:
  • A sample of an unknown liquid has a volume of 12.0mL and a mass of 6g. What is the density
    11·1 answer
  • A 2-ft-thick block constructed of wood (sg = 0.6) is submerged in oil (sg = 0.8), and has a 2-ft-thick aluminum (specific weight
    13·1 answer
  • What is the relative humidity when the dry-bulb temperature is 16°c and the wet-bulb temperature is 14°c?
    13·1 answer
  • Which of these is caused by a chemical change?
    5·2 answers
  • A car accelerates uniformly from rest and reaches a speed of 21.9 m/s in 8.99 s. Assume the diameter of a tire is 57.5 cm. (a) F
    5·1 answer
  • What theory explains the main cause of mountain building, earthquakes, and volcanic eruptions on Earth?
    6·2 answers
  • On a distant planet, golf is just as popular as it is on earth. A golfer tees off and drives the ball 2.50 times as far as he wo
    13·1 answer
  • 5. If the momentum of a body is increased by 100% then the percentage increase in kinetic
    10·1 answer
  • Em muitas situações do dia a dia, temos que solucionar questões que exigem conhecimento das relações existentes entre as grandez
    11·1 answer
  • A metal has a work function of 4.50 eV. Find the maximum kinetic energy of the photoelectrons if light of wavelength 250 nm shin
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!