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
tankabanditka [31]
3 years ago
11

Conservation of Momentum

Physics
1 answer:
aksik [14]3 years ago
3 0

Hi there!

This collision is an example of an inelastic collision since kinetic energy is lost from the collision.

We can represent this using the conservation of momentum formula:

m1v1 + m2v1 = m1vf + m2vf

Where:

m1 = blue ball

m2 = green ball

We know that the final velocity of the blue ball is 0, so:

m1v1 + m2v1 = m2vf

Rearrange to solve for the speed of the green ball:

(m1v1 + m2v1)/m2 = vf

Plug in given values:

((0.15 · 3) + (0.15 · 2)) / 0.15 = 5 m/s

You might be interested in
Who else got stuck on a question and is NOT ready for test return at 2? its 1:58 AAAAAAA​
k0ka [10]
Good luckkkk hope you do well
3 0
3 years ago
A compressed gas cylinder containing 1.50 mol methane has a volume of 3.30 L. What pressure does the methane exert on the walls
sweet-ann [11.9K]

Answer:

P=11.126 atm

Explanation:

We are given that a compressed gas cylinder containing 1.50 mol methane

Volume of methane in a gas cylinder =3.3 L

Temperature =25^{\circ}=25+273.15=298.15 K

We have to find the pressure exert by gas on cylinder

Using ideal gas equation

PV =nRT

Where R= gas constant=0.0821 L-atm/K mol

Substitute all given values

Then we get

P\times 3.3=1.5\times 0.0821\times 298.15

P=\frac{36.717}{3.3}

P=11.126 atm

Hence, the pressure exert by the gas on cylinder =11.126 atm

4 0
4 years ago
Read 2 more answers
Three students each hold basketballs with the same masses at varying heights. One basketball is held 2 feet above the ground. An
Advocard [28]

The Basketball with the greatest gravitational potential energy is : Basketball 4 feet above the ground ( c )

<u>Given data :</u>

masses = constant

H₁ = 2 ft

H₂ = 3 ft

H₃ = 4 ft

g = 9.81 m/s²

<h3><u>Procedure to determine the basketball with the greatest gravitational P.E </u></h3>

we will apply the equation below

Gravitational potential energy ( U ) = mgh

  • For ball 1

U = 2 * 9.81 = 19.62

  • For ball 2

U = 3 * 9.81 = 29.43

  • For ball 3

U = 4 * 9.81 = 39.24

From the calculations the basketball with the greatest gravitational potential  energy is the basketball at 4ft above the ground

Learn more about gravitational potential energy : brainly.com/question/15896499

4 0
3 years ago
A horse mass of 150kg it has force of 50N. What is its acceleration?
wlad13 [49]
Acceleration = force / mass = 50/150 = 0.33 m/s^2
7 0
4 years ago
Do subscripts and coefficient matter?
Serga [27]
UHHHHHH yes...... well depends on what the question is asking but more times then not  yes they matter. 
4 0
3 years ago
Other questions:
  • What did the greeks call the mineral they found and why?
    6·1 answer
  • A hungry 177 kg lion running northward at 81.8 km/hr attacks and holds onto a 32.0 kg Thomson's gazelle running eastward at 59.0
    11·1 answer
  • How did the Planck mission help scientists learn about the age of the universe
    8·1 answer
  • What is the average velocity of atoms in 2.00 mol of neon (a monatomic gas) at 308K?
    10·1 answer
  • Kinetic energy is a measure of the motion of ___. A.Materials b.particles c.solids
    5·1 answer
  • Let G be the garvitational constant and R be the radius of earth. If the radius of the earth becomes half, the new value of grav
    13·1 answer
  • The suspension system of a 2100 kg automobile "sags" 8.5 cm when the chassis is placed on it. Also, the oscillation amplitude de
    14·1 answer
  • A cruise ship with a mass of 1.03 ✕ 107 kg strikes a pier at a speed of 0.752 m/s. It comes to rest after traveling 6.94 m, dama
    5·1 answer
  • What is a product made from no renewable resources
    7·2 answers
  • Define refractive index.​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!