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
Nesterboy [21]
3 years ago
8

Elastic and inelastic collisions

Physics
1 answer:
Virty [35]3 years ago
5 0

Explanation:

A perfectly elastic collision is defined as one in which there is no loss of kinetic energy in the collision. An inelastic collision is one in which part of the kinetic energy is changed to some other form of energy in the collision.

You might be interested in
An ethernet cable is 3.80 m long and has a mass of 0.210 kg. A transverse pulse is produced by plucking one end of the taut cabl
Tasya [4]

Answer:

T=94.54N

Explanation:

The tension in a cable is given by:

T=\mu v^2(1)

Where \mu is the mass density of the cable and v is the speed of the cable's pulse. These values are defined as:

\mu=\frac{m}{L}(2)\\v=\frac{d}{t}

The pulse makes four trips down and back along the cable, so d=4(2L)

v=\frac{8L}{t}(3)

Replacing (2) and (3) in (1), we calculate the tension in the cable:

T=\frac{m}{L}(\frac{8L}{t})^2\\T=\frac{64mL}{t^2}\\T=\frac{64(0.21kg(3.80m))}{(0.735s)^2}\\T=94.54N

3 0
3 years ago
How many cubic meters of habitable space was available in skylab?
loris [4]

361 cubic meters of habitable space was available in the skylab. None of the given options are correct.

<h3>Who launched skylab?</h3>

NASA launched the first American space station, called Skylab.

The fuel tank of the Saturn SIV-B rocket stage served as the Skylab's residential quarters.

Skylab's livable capacity was large in comparison to the spacecraft that American astronauts had previously used 361 cubic meters.

Skylab offered 361 cubic meters of livable area.

Hence, none of the given options is correct.

To learn more about the skylab refer;

brainly.com/question/23389881

#SPJ1

4 0
2 years ago
If an object falls and ends with a velocity of 58.8 m/s, how long was the<br><br> object falling?
tensa zangetsu [6.8K]

Answer:

the time taken for the object to fall is 6 s.

Explanation:

Given;

final velocity of the object, v = 58.8 m/s

initial velocity of the object, u = 0

The height of fall of the object is calculated as;

v² = u² + 2gh

v² = 2gh

h = \frac{v^2}{2g} \\\\h = \frac{(58.8)^2}{2(9.8)} \\\\h = 176.4 \ m

The time to fall through the height is calculated as;

h =ut+  \frac{1}{2} gt^2\\\\h = 0 +  \frac{1}{2} gt^2\\\\h =  \frac{1}{2} gt^2\\\\t= \sqrt{\frac{2h}{g} } \\\\t = \sqrt{\frac{2\times 176.4}{9.8} } \\\\t = 6 \ s

Therefore, the time taken for the object to fall is 6 s.

6 0
3 years ago
An eosinophil is a white blood cell involved in controlling infections. The white blood cell is a part of the ^____________ syst
Nataliya [291]

Answer:

A

Explanation: This isn't Physics, but there's your answer.

5 0
3 years ago
Question 9(Multiple Choice Worth 3 points)
ASHA 777 [7]

Answer:

Conduction

Conduction is the movement of heat through a substance by the collision of molecules. At the place where the two object touch, the faster-moving molecules of the warmer object collide with the slower moving molecules of the cooler object.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Tsunami waves have ?
    11·1 answer
  • Physics Question:<br> (ignore the part crossed in red) 14459688
    15·1 answer
  • A satellite orbits the Earth in an elliptical orbit. At perigee its distance from the center of the Earth is 22500 km and its sp
    8·1 answer
  • A 531.7-W space heater is designed for operation in Germany, where household electrical outlets supply 230 V (rms) service. What
    12·1 answer
  • A long distance running is running the 10000 m race. He runs the first 2000 m in 5 minutes, the next 5000 m in 14 minutes and th
    15·2 answers
  • Compare between chromosphere, corona and photosphere
    11·1 answer
  • I am lonely to death
    11·2 answers
  • The density, or intensity, of a magnetic field is called flux.<br> True<br> False
    13·1 answer
  • Which of the following best describes the use of a non–renewable resource? (2 points)
    8·1 answer
  • Which statement is a hypothesis?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!