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
Veronika [31]
3 years ago
5

A train travels 600 km in one hour. What is the trains velocity in meters/second

Physics
2 answers:
Nookie1986 [14]3 years ago
6 0

Answer:

Speed of the train, v = 166.66 m/s

Explanation:

Given that,

Distance traveled by the train in one hour, d = 600 km = 600000 m

Time, t = 1 hour = 3600 seconds

We need to find the velocity of the train. Total distance covered in total time is called the velocity of an object. It is given by :

v=\dfrac{d}{t}

v=\dfrac{600000\ m/s}{3600\ s}

v = 166.66 m/s

So, the velocity of the train is 166.66 m/s. Hence, this is the required solution.

eimsori [14]3 years ago
4 0

v= s/t

600 ÷ 60

10 m/s

You might be interested in
A unit of mass is ??
Effectus [21]
Hello,

Answer: kilogram

Further explaining: in science is used to measure weight of an object and used for accreditation.
Hope this helps!

3 0
3 years ago
A circular plate of 500-mm diameter is maintained at T1 = 600 K and is positioned coaxial to a conical shape. The back side of t
drek231 [11]
For part a)
Since the conical surface is not exposed to the radiation coming from the walls only from the circular plate and assuming steady state, the temperature of the conical surface is also equal to the temperature of the circular plate. T2 = 600 K

For part b)
To maintain the temperature of the circular plate, the power required would be calculated using:
Q = Aσ(T₁⁴ - Tw⁴)
Q = π(500x10^-3)²/4 (5.67x10^-8)(600⁴ - 300⁴)
Q = 5410.65 W
5 0
3 years ago
What is energy? a change that appears in an object when force is applied the property of a body that gives it mass the amount of
alexandr402 [8]
<span>Energy exists as light, heat, sound, mass, moving objects, gravity, fuel, chemicals, and electricity.</span>
6 0
3 years ago
Read 2 more answers
the cross section area of a hole is 725cm^2. Given that the area of a circle is A=3.14r^2 , find the radius of the hole.
asambeis [7]
The\ area\ of\ a\ circle\ =  \pi r^2 \\ 725\ cm^2 =  3.14r^2 \\&#10;230.57 cm^2 = r^2 \\ \sqrt{230.57\ cm^2} = r \\ \boxed{r = 15.18\  cm}
7 0
2 years ago
The distance between Earth and Mars is 225 million km. When converted using the conversion factor 1 AU = 1.5 × 108 km, the dista
noname [10]
To convert km to AU, we divide 225,000,000 km by the factor of 1.5 x 10^8 = 150,000,000 km. This gives us 225,000,000 / 150,000,000 = 1.5 AU. Therefore, the distance between Earth and Mars in AU is 1.5 AU.
The AU is not equivalent to a light-year. A light-year is equivalent to around 9.5 x 10^12 kilometers.

4 0
3 years ago
Other questions:
  • The Millersburg Ferry (m = 13000.0 kg loaded) is travelling at 11 m/s when the engines are put in reverse. The engineproduces a
    14·2 answers
  • 3.5 g of a hydrocarbon fuel is burned in a vessel that contains 250. grams of water initially at 25.00 C. After the combustion,
    11·1 answer
  • Moore said there are two electrons in the first shell then how many electrons would there be in the first shell of an atom of th
    5·1 answer
  • Which form of energy does a plant store when light is transformed during photosynthesis
    15·1 answer
  • The atmosphere of earth does not escape into the space but remains attached to earth's surface why??
    13·1 answer
  • If the effects of heat and friction are ignored, the amount of work output is always _______ the amount of work input, even when
    7·1 answer
  • The slope of a velocity time graph will give___
    10·1 answer
  • A bar magnet was placed underneath a sheet of paper where a pile of iron filings sits. In the presence of the energy stored in t
    10·1 answer
  • Please help <br> i’ll give you so many points
    10·1 answer
  • A ball thrown vertically upwards from ground
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!