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
krok68 [10]
2 years ago
12

A comet is cruising through the solar system at a speed of 50,000 kilometers per hour for 4 hours time. What is the total distan

ce traveled by the comet during this time? SHOW YOUR WORK
Physics
1 answer:
dimulka [17.4K]2 years ago
4 0

Answer:

A comet is cruising through the solar system at a speed of 50,000 kilometers per hour for 4 hours time. What is the total distance traveled by the comet during this time?

✓ Distance = Speed * Time Distance = 50,000 * 4 Distance = 200,000 km. Hope this helps

Explanation:

You might be interested in
A photon with an energy E = 2.12 GeV creates a proton-antiproton pair in which the proton has a kinetic energy of 96.0 MeV. What
Oksanka [162]

Answer:

The kinetic energy of the anti proton is 147.4 MeV.

Explanation:

Given that,

Energy = 2.12 GeV

Kinetic energy = 96.0 MeV

We need to calculate the kinetic energy of the anti proton

Using formula of energy

E_{photon}=m_{p}c^2+m_{np}c^2+K.E_{p}+K.E_{np}

We know that,

m_{p}c^2=m_{np}c^2

So, E_{photon}=2mc^2+K.E_{p}+K.E_{np}

K.E_{np}=E_{photon}-(2mc^2+K.E_{p})

Put the value into the formula

K.E_{np}=2.12\times10^{9}-2\times938.3\times10^{6}-96\times10^{6}

K.E_{np}=147.4\ MeV

Hence, The kinetic energy of the anti proton is 147.4 MeV.

6 0
3 years ago
If spring has a spring constant of 500 N/m and is stretched .50 meters,how much energy is stored in the spring ((show work for f
Free_Kalibri [48]

Answer:

The energy stored is: 62.5 Joules

Explanation:

Given

k = 500N/m --- spring constant

x = 0.5m --- stretch

Required

The amount of energy

This is calculated as:

U = \frac{1}{2} kx^2

U = \frac{1}{2} * 500N/m * (0.5m)^2

U = 250N/m * (0.5m)^2

U = 62.5\ J

7 0
2 years ago
Can you please answer qeastion
notsponge [240]

Answer:

the mantel

Explanation:

yeeeeaaaaaaa

8 0
3 years ago
When a nuclear power accident occurs: all of the effects are seen immediately. the effects are powerful yet fleeting. only a sma
alekssr [168]
Out of the four the last one is true - "<span>radiation may stick around for a long time and cause cancer". The other three are false - some effects will be long-lasting, they may affect large areas, and are not necessarily apparent immediately.</span>
8 0
3 years ago
Read 2 more answers
A 15 N force is applied on a car which cover a distance 30 metre in 10 second .Calculate the work done​
Zolol [24]

Answer

The answer is 20N

Explanation:

3 0
2 years ago
Other questions:
  • Ok I have no clue for this one I’m not sure what to make out of this one please help
    15·1 answer
  • The diameter of an atom is 1.1×10−10m and the diameter of its nucleus is 1.0×10−14m. Part A What percent of the atom's volume is
    11·1 answer
  • Determine the magnitude of the component of F directed along the axis of AB. Set F = 520 N .
    15·2 answers
  • In the picture of a planet in orbit around its star area a is double that of area b. What is true of the time the planet takes t
    10·1 answer
  • How much would an 80.0kg person weigh on Mars, where the acceleration of gravity is 3.93m/s and in Earths moon, where the accele
    15·1 answer
  • Que carro ese que está en la foto
    13·2 answers
  • an airplane is taking off from an airport with velocity of 200 km/h at an angle of 30 degrees above horizontal how fast is its r
    7·1 answer
  • Suppose a NASCAR race car rounds one end of the Martinsville Speedway. This end of the track is a turn with a radius of approxim
    15·1 answer
  • A student in the Biomechanics class has decided that she would like to make her arms
    9·1 answer
  • a spaceship, at rest in a certain reference frame s, is given a speed increment of 0.500c. it is then given a further 0.500c inc
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!