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
dybincka [34]
4 years ago
6

What is the particle's position at t =3.0s ? express your answer to three significant figures and include the appropriate units?

Chemistry
1 answer:
Tcecarenko [31]4 years ago
8 0
The only given information is the time in 3 seconds. We are asked to find the position, or the distance traveled. The working equation to be used here is:

x = v₀t + 1/2 at²
where
x is the distance 
v₀ is the initial velocity
a is the acceleration

In order to solve this, let's assume the object is free falling. So v₀ = 0 and a = 9.81 m/s².

x = 0 + 1/2 (9.81)(3)²
x = 44.145 meters
You might be interested in
Maple syrup, which comes from the sap of maple trees, contains water and natural sugars. It's a clear, brown liquid and the suga
il63 [147K]
Maple syrup would be categorized under solutions. As it contains sugar which is very soluble in water, it dissolves completely in water depending on its solubility at that temperature making it impossible for the components to be filtered out. A solution is a homogeneous mixture.
6 0
3 years ago
Draw an ecosystem with 10 biotic and 5 abiotic factor
kkurt [141]
I won’t draw it but I can give you 10 Biotic and 5 abiotic
Abiotic: soil, rocks, water, wind, sunlight
Biotic: deer, flower, fish, grass, tree, hawk, human, frog, mouse, worm
8 0
3 years ago
How do large storms and strong currents affect the coasts?
Nezavi [6.7K]
Its B i believe, Storms and currents can bring in sediments from other places
3 0
3 years ago
Read 2 more answers
How many moles of pentane are in 1.48x1021
vodka [1.7K]

multiply the number of each atom with its molecular mass. (see the periodic table)

5*12 + 12*1 = 72 gram per mole.

Or more accurately: 5*12.01078 + 12*1.007947 = 72.149264 g/mole

7 0
3 years ago
Read 2 more answers
When your grandparents were growing up, they ate
Kryger [21]
It is fresher because of new transportation techniques and refrigerated trailers.
5 0
3 years ago
Other questions:
  • 2. The Food and Drug Administration (FDA) mandates that all vinegar sold in the United States must have a minimum concentration
    6·1 answer
  • 3.
    9·1 answer
  • 3 natural chemicals a part of our life
    12·2 answers
  • What kind of system is the carbon cycle
    7·1 answer
  • Two formulas for compounds containing hydrogen and oxygen are H2O and H2O2. Do these formulas represent the same compound ? Expl
    8·1 answer
  • Which statement best describes the conditions created by El Niño?
    15·1 answer
  • Detecta cuál de las siguientes fórmulas estructurales no cumple con la tetravalencia del carbono (formar cuatro enlaces)
    14·1 answer
  • Which describes the path of energy that a gas powered car uses to drive along a road?
    9·1 answer
  • How many electrons are in the highest occupied energy level of a neutral chlorine atom?
    14·2 answers
  • Calculate the mean rate of reaction when 23 cm<br> of gas<br> is produced in 15 seconds.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!