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
pentagon [3]
3 years ago
13

Explain the different methods that can be used to model the motion of an object.

Physics
2 answers:
Simora [160]3 years ago
5 0

Answer:

You can describe the motion of an object by its position, speed, direction, and acceleration. An object is moving if its position relative to a fixed point is changing. idk if this helps.

Explanation:  

ad-work [718]3 years ago
3 0

In physics, motion is the phenomenon in which an object changes its position over time. Motion is mathematically described in terms of displacement, distance, velocity, acceleration, speed, and time. The motion of a body is observed by attaching a frame of reference to an observer and measuring the change in position of the body relative to that frame with change in time. The branch of physics describing the motion of objects without reference to its cause is kinematics; the branch studying forces and their effect on motion is dynamics.

You might be interested in
In which of the following scenarios is the total momentum of the system conserved?
leonid [27]

Answer:

The total momentum of a system is conserved only when the system is closed.

Explanation:

7 0
2 years ago
Please answer as fast as possible
sineoko [7]

Explanation:

the pressure is given by P=hpg

where h is height,p is density, g is 10m/s²

thus P= 0.05m•13.6x10³•10

P=6.8x10³ Hgmm

3 0
3 years ago
A 25-kg child sits at the top of a 4-meter slide. After sliding down, the child is traveling at 5 m/s. How much PE does he start
Semmy [17]

Daniddmelo says it right there, don't know why he got reported.

The potential energy (PE) is mass x height x gravity. So it would be 25 kg x 4  m x 9.8 = 980 joules. The child starts out with 980 joules of potential energy. The kinetic energy (KE) is (1/2) x mass x velocity squared. KE = (1/2) x 25 kg x 5 m/s2 = 312.5 joules. So he ends with 312.5 joules of kinetic energy. The Energy lost to friction =  PE - KE. 980- 312.5 = 667.5 joules of energy lost to friction.

Please don't just copy and paste, and thank you Dan cause you practically did it I just... elaborated more? I dunno. 

4 0
3 years ago
Loops in a motor rotate because?​
ch4aika [34]

Answer:

Motors are the most common application of magnetic force on current-carrying wires. Motors have loops of wire in a magnetic field. When current is passed through the loops, the magnetic field exerts torque on the loops, which rotates a shaft. Electrical energy is converted to mechanical work in the process

Explanation:

hope that helps!

5 0
3 years ago
Balance the following equations:
Alla [95]

Answer:

1)  \:  \:  \:   4Al+ 3MnO _{2}→ 3Mn + 2Al _{2} O _{3} \\ 2) \:  \:  \:2Ga + 3H _{2}SO _{4}  → Ga _{2} (SO _{4}) _{3}  +3 H _{2} \\ 3) \:  \:  \: Mg + 2HCI→ MgCl _{2}+ H _{2}

4 0
3 years ago
Other questions:
  • Now let’s apply Coulomb’s law and the superposition principle to calculate the force on a point charge due to the presence of ot
    11·1 answer
  • 1/4 of a dog in the United States are not active at all true or false
    11·2 answers
  • A dockworker applies a constant horizontal force of 79.0 N to a block of ice on a smooth horizontal floor. The frictional force
    11·1 answer
  • Which types of electromagnetic waves have wavelengths that are longer than those of visible light but shorter than those of micr
    15·2 answers
  • What is electronegativity?
    7·2 answers
  • In a double-slit arrangement, the slits are separated by a distance equal to 100 times the wavelength of the light passing throu
    15·1 answer
  • What's an easy way to create an interference pattern of waves?
    10·1 answer
  • Q6. The 600 N force applied to the bracket at As to be replaced by the two forces, Fa in the a-a direction and Fo in the b-b dir
    8·1 answer
  • An example of inertia is when your body flies forward when you slam on the breaks.
    7·2 answers
  • A Van de Graaff generator produces a beam of 2.00-MeV deuterons, which are heavy hydrogen nuclei containing a proton and a neutr
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!