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
N76 [4]
3 years ago
5

An object of mass m travelling at velocity u collides with an identical stationary object of mass m. After collision, both objec

ts are stick to each other and move together. Find the common final velocity of these objects, v in term of u.
Can someone please help answering the question.

Physics
1 answer:
frutty [35]3 years ago
6 0
Hope this helps! If in need of clarification, feel free to ask :)

You might be interested in
In a given chemical reaction, the energy of the products is greater than the energy of the reactants. Which statement is true fo
Flura [38]

Energy is released in the reaction

Explanation:

In a given where the energy of the products is greater than that of the reactants, we can infer that energy is released in the reaction.

This indicates that the reaction is an exothermic or exergonic reaction.

These reaction types are accompanied by release of energy.

  • In an exothermic change energy is released to the surroundings.
  • The surrounding becomes hotter at the end of the change.
  • This applies in exergonic reaction which leaves a reaction having more energy than it originally started with.

Learn more:

Exothermic process brainly.com/question/10567109

#learnwithBrainly

3 0
3 years ago
Read 2 more answers
How do I do this question?
Mkey [24]

a. 27

after that all you need to do is use the work formula as you will be able to acheive results

5 0
3 years ago
Suppose that a teacher driving a 1972 LeMans zooms out of a darkened tunnel at 34.5 m/s. He is momentarily blinded by the sunshi
valkas [14]

Answer:

489.19m

Explanation:

To find the minimum distance you first calculate the time in which the teacher stops:

v=v_o-at\\\\t=\frac{v_o-v}{a}=\frac{34.5m/s-0m/s}{2.5m/s^2}=13.8s

however, the reaction of the teacher is 0.31s later, then you use

t=13.8-0.31s=13.49s

during this time the camper has traveled a distance of:

x=vt=(15.1m/s)(13.49s)=203.69m   (1)

Next you calculate the distance that teacher has traveled for 13.6s:

x=x_o+v_ot+\frac{1}{2}at^2\\\\x=0m+34.5m/s(13.49s)+\frac{1}{2}(2.5m/s^2)(13.49s)^2=692.88m  (2)

The minimum distance between the driver and the camper will be the difference between (2) and (1):

x_{min}=692.88m-203.69m=489.19m

5 0
3 years ago
A 2.45 g table tennis ball has the KE of 31.5 J. At what velocity is the tennis ball traveling?
Ket [755]
KE =
\frac{1}{2} mv {}^{2}
Convert g in kg
Find v:
2KE = mv^2
v=√2KE/m
v=√2*31.5/0.00245
v=160 m/s

3 0
3 years ago
Read 2 more answers
PLEASE HELP ITS RLLY URGENT PLEASE:((((
Sergio [31]

Answer:

1. A satellite is an object which has been sent into space in order to collect information or to be part of a communications system. Satellites move continually round the Earth or around another planet.

2. red giant

3.red giant.

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • A solid is stirred into a liquid and dissolves. Which type of mixture forms?
    7·2 answers
  • What is the potential difference between xi=2.0m and xf=3.0m?
    13·2 answers
  • A two-track mind means that:
    9·1 answer
  • All BUT one statement applies to electromagnetic radiation. That is
    9·1 answer
  • Alloys are mixtures of ________.
    9·2 answers
  • Explain how the absorption of sound waves differs from the transmission of sound waves
    14·1 answer
  • What type of eclipse is shown? How do you know?
    6·2 answers
  • 11. (a)What downward force is acting on you when you go down a waterslide? (b)What type of friction is
    11·1 answer
  • ANOTHER PHYSICS QUESTION PLEASE HELP!
    10·1 answer
  • Why doesn't the moon turn black during a total lunar eclipse? Explain your answer​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!