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
soldi70 [24.7K]
3 years ago
5

Describe how to use a reference point and a set of reference directions to define the position of an object.

Physics
2 answers:
tatiyna3 years ago
7 0
Thank you for posting your questions here at brainly. Beginning at the corner of the floor where the lamp is standing, the dog's head is at a point which is -- 6 feet along the wall towards the kitchen door -- 4 <span>feet across the room towards the garage -- 2 feet up off the floor</span>
VARVARA [1.3K]3 years ago
6 0

Answer:

in the most general possible way to answer this; suppose that the reference point is the door of your house, now you can put the door as the point (0,0,0) in an cordinate axis, now, with this in mind, you can describe the exact position of every object in your house in that cordinate axis where the door is the reference point.

for example, "the table is five meters right in front of the door" can be described by the point (5, 0, 0) (where the axis can be defined by you, as it is more convenient)

You might be interested in
What is the role of pressure and dissolved gases in eruptions?.
Katarina [22]

Answer:

Explanation:

Magma contains dissolved gases, which provide the driving force that causes most volcanic eruptions. As magma rises towards the surface and pressure decreases, gases are released from the liquid portion of the magma (melt) and continue to travel upward, and are eventually released into the atmosphere.

8 0
2 years ago
What is the current through a 11v bulb with a power of 99w
Murrr4er [49]

Answer:

9.01amp

Explanation:

Power = V^2/R

Given that v = 11volts, P = 99watts

99 = 11^2/R

11×11 = 99R

121= 99R

R = 121/99

R= 1.22ohms

From ohms Law; V = IR

11volts = I × 1.22ohms

I = 11/1.23

I = 9.01 amp

8 0
3 years ago
A 1500-kg car accelerates from 0 to 30 m/s in 6.0 s. What is the minimum average power delivered by the engine?
nadezda [96]

Answer:

Power, P = 112500 watts

Explanation:

It is given that,

Mass of the car, m = 1500 kg

Initial velocity of the car, u = 0

Final velocity of the car, v = 30 m/s

Time taken, t = 6 s

The minimum average power delivered by the engine is given by :

P = W/t

Where

W = work done

t = time taken

Work done = change in kinetic energy

So, P=\dfrac{\Delta K}{t}=\dfrac{\dfrac{1}{2}m(v^2-u^2)}{t}

P=\dfrac{\dfrac{1}{2}\times 1500\ kg\times (30\ m/s)^2}{6\ s}

P = 112500 watts

So, the minimum average power delivered by the engine is 112500 watts. Hence, this is the required solution.

7 0
3 years ago
Note: Use g=9.8 N/kg in this assignment.
Karolina [17]

Answer:

16.12

thistle seed oil benefits to be deposited on your way

5 0
2 years ago
What physical property does the symbol iencl represent? the current along the path in the same direction as the magnetic field w
Nesterboy [21]
<span>The physical property that the symbol IencI represents is the net of the current that flows through the Amperian loop. The Amperian loop is not actually present, but instead is the area around a current that would exist assuming that Ampere's law is accurate. It is essentially an invisible loop that surrounds the current and represents the physical property of the current.</span>
8 0
4 years ago
Other questions:
  • A proton and an electron enter perpendicular to the direction of the magnetic field. The speed of the proton is twice the speed
    5·1 answer
  • Kepler's second law implies what about planetary motion?
    10·2 answers
  • Large numbers of ribosomes are present in cells that specialize in producing which molecules?
    9·1 answer
  • What is the speed of light and sound? Which one is faster?
    7·2 answers
  • A grating that has 3900 slits per cm produces a third-order fringe at a 27.0° angle. What wavelength of light is being used?
    7·1 answer
  • Why is velocity most important in space launch?
    7·2 answers
  • Thalia is drafting a plan to move a large, perfect sphere concrete sculpture that is in front of her office building. Describe t
    11·2 answers
  • Two particles, one with charge −7.97×10−6 C and the other with charge 6.91×10−6 C, are 0.0359 m apart. What is the magnitude of
    14·1 answer
  • What is the potential energy of a 2kg plant that is on a windowsill 1.3m high?
    5·1 answer
  • The normal eye, myopic eye and old age
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!