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
Anarel [89]
3 years ago
12

When two objects collide their momentum after the collision is explained by what?

Physics
1 answer:
Gnesinka [82]3 years ago
5 0
<span>When two objects collide their momentum after the collision is explained by</span> the conservation of momentum
You might be interested in
How could you weaken the force of gravity between cars and the Earth?<br>**I WILL MARK BRAINLEST**​
scoundrel [369]

Answer:

The answer you have selected is correct.

Explanation:

Increase radius, force of gravity decreases

6 0
3 years ago
In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. A r
IrinaK [193]

Answer:

570 N

Explanation:

Draw a free body diagram on the rider.  There are three forces: tension force 15° below the horizontal, drag force 30° above the horizontal, and weight downwards.

The rider is moving at constant speed, so acceleration is 0.

Sum of the forces in the x direction:

∑F = ma

F cos 30° - T cos 15° = 0

F = T cos 15° / cos 30°

Sum of the forces in the y direction:

∑F = ma

F sin 30° - W - T sin 15° = 0

W = F sin 30° - T sin 15°

Substituting:

W = (T cos 15° / cos 30°) sin 30° - T sin 15°

W = T cos 15° tan 30° - T sin 15°

W = T (cos 15° tan 30° - sin 15°)

Given T = 1900 N:

W = 1900 (cos 15° tan 30° - sin 15°)

W = 570 N

The rider weighs 570 N (which is about the same as 130 lb).

6 0
2 years ago
Damage to the ___________ will most likely cause a person to lose the ability to comprehend language. (2 points)
Marina86 [1]

Answer: Wernicke's Area

Explanation: Wernicke's area is the region of the brain responsible for language <em>interpretation</em>. Broca's area is associated with language <em>production.</em>

6 0
3 years ago
Which atomic number is the threshold value below which fusion may occur?
Luda [366]

Answer:

The atomic number 26(iron) is the threshold value below which the fusion might occur.

Explanation:

Nuclear fusion is a reaction in which two or more nuclei are combined to form one or more different atomic nuclei and subatomic particles.

Energy released in a fusion reaction is because of a key feature of nuclear matter called the binding energy which is a measure of the efficiency with which its constituent nucleons are bound together.

As we go up in atomic number, the energy released per nuclei goes down until it hits a minimum which is for atomic number 26 (iron) and fusion is not possible.

7 0
3 years ago
Read 2 more answers
What happens to an iron bar when it is placed within the coils of a solenoid
Rina8888 [55]
When the iron bar is placed within the coils of a solenoid it then becomes a magnet.  
6 0
2 years ago
Read 2 more answers
Other questions:
  • using newtons law a force of 250N is applied to an object that accelerates at a rate of 5M/s2 what is the mass of the object?
    5·1 answer
  • What is Albert Einstein’s contribution to the understanding of nuclear energy?
    9·1 answer
  • This solid layer of the earth is made of mostly iron and nickel.
    5·1 answer
  • A 10.5 cm long solenoid contains 891 turns and carries a current of 5.95 A . What is the strength of the magnetic field at the c
    8·1 answer
  • 2. Tomas is hanging from a tree limb, that is inclined at a 65° angle. The force
    7·1 answer
  • Two identical soccer balls are rolled towards each other. What will be true after they collide head-on
    12·2 answers
  • An object is fired from the ground at 100. m/s at an angle of 30° with the horizontal.
    12·1 answer
  • A rope holding a brick is hanging from the ceiling of an elevator at rest. If the elevator accelerates
    15·1 answer
  • Two charged spheres 10 cm apart attract each other with a force of 3.0 x 10^-6 N. What electrostatic force will result if both c
    5·1 answer
  • Think about the way optical fibers are designed. why are the ends of the fibers glowing very brightly while the sides of the fib
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!