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
coldgirl [10]
1 year ago
15

Particle A and particle B, each of mass M, move along the x-axis exerting a force on each other. The potential energy of the sys

tem of two particles assosicated with the force is given by the equation U=G/r 2, where r is the distance between the two particles and G is a positive constant
Physics
2 answers:
Archy [21]1 year ago
5 0

Speed of particle B is 2v₀/3 m/s to the left. Particle A and particle B will always have equal speed since they experience equal forces.

<h3>Conservation of energy</h3>

The speed and direction of the particle B is determined by applying the principle of conservation of energy as follows;

K.E₁ + P.E₁ = K.E₂ + P.E₂

\frac{1}{2} Mv^2_A + \frac{G}{r^2} = \frac{1}{2} Mv^2_B + \frac{G}{r^2} \\\\ \frac{1}{2} Mv^2_A = \frac{1}{2} Mv^2_B\\\\v^2_A = v^2_B\\\\v_A = v_B

v_B = \frac{2v_0}{3}  \ m/s \ to \ the \ left

At any given position, the speed of particle A and particle B will be equal, since they experience equal force and they have equal masses.

The complete question is below:

Particle A and particle B, each of mass M, move along the x-axis exerting a force on each other. The potential energy of the system of two particles assosicated with the force is given by the equation U=G/r 2, where r is the distance between the two particles and G is a positive constant. At time t=T1 particle A is observed to be traveling with speed 2vo/3 to the left. The speed and direction of motion of particle B is ?

Learn more about conservation of energy here: brainly.com/question/166559

Trava [24]1 year ago
3 0

Answer:

Explanation:

the linear momentum is conserved MiVi=MaVa+MbVb

MV0=2V0M/3+MVb

Vb=V0/3

You might be interested in
Many kayaks are made of plastic and other composite materials that are denser than water. How are such kayaks able to float in w
KIM [24]
Beacuse they are built different and materials are put in the right spots
5 0
3 years ago
What is the change in velocity if the final velocity is 80 mph and the initial velocity is 20 mph? Is the object speeding up or
Dimas [21]
Answer: Δv=vf-vi=80mph-20mph=60mph
7 0
2 years ago
Which of the following is a<br> force that can oppose or change motion?
sergey [27]

Answer:

Friction force is the force that one object exerts in another when the two rub against each other. Most of the time, friction force opposes the motion of an object.

Explanation:

8 0
3 years ago
Read 2 more answers
When an object radiates heat, the strength of this radiation far from the object decreases when distance from the source increas
rodikova [14]

Answer:

B I am not sure about the answer but it may be B

4 0
2 years ago
Read 2 more answers
A delivery truck leaves a warehouse and travels 2.60 km north. The truck makes a left turn and travels 1.25 km west before makin
yulyashka [42]

Answer:

4.19 km and 107.35 degrees north of east

Explanation:

So in the end, the truck is (2.6 + 1.4 = 4km) north and 1.25 km west from the warehouse. We can use the Pythagorean formula to calculate the magnitude and direction α of the truck displacement from the warehouse:

s = \sqrt{s_n^2 + s_w^2} = \sqrt{4^2 + 1.25^2} = \sqrt{16 + 1.5625} = \sqrt{17.5625} = 4.19 km

tan\alpha = \frac{s_n}{s_w} = \frac{4}{1.25} = 3.2

\alpha = tan^{-1}3.2 = 1.27 rad \approx 72.65 degrees north or west or (180 - 72.65) = 107.35 degrees north of east

3 0
2 years ago
Other questions:
  • A golfer starts with the club over her head and swings it to reach maximum speed as it contacts the ball. Halfway through her sw
    5·1 answer
  • PLS PLS PLS PLS PLS HELP
    6·1 answer
  • An inflatable backyard swimming pool is being filled from a garden hose with a flowrate of 0.12 gal/s. (a) If the pool is 8 ft i
    6·2 answers
  • Explain in 3 or 4 sentences how materials are sorted by nature.
    5·1 answer
  • A 0.023 kg beetle is sitting on a record player 0.15 m from the center of the record. If it takes 0.070 N of force to keep the b
    13·2 answers
  • An 856 kg drag race car accelerates from rest to 105 km/h in .934s. What change in momentum does the force produce? Answer in un
    11·1 answer
  • Help asap please!!!!​
    12·1 answer
  • What must happen to the electric current in power lines before it can safely enter your home?
    13·2 answers
  • It takes 20 Joules of Work to push 4 coulombs of charges Across the filament of a bulb.'find the potential difference Across the
    11·1 answer
  • 1. To get to school, a girl walks 1 km North in 15 minutes. She
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!