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The distance of a star from the Earth is 4.25 light years, as measured from the Earth. A space ship travels from Earth to the star at a constant velocity in 4.25 years, according to the clock on the ship. The speed of the space ship in units of the speed of light is?
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The distance of a star from the Earth is 4.25 light years, as measured...
Distance of the star from Earth
- The distance of the star from Earth is given as 4.25 light years. This means that it takes light 4.25 years to travel from the star to Earth.
Time taken by the spaceship
- According to the clock on the spaceship, it takes 4.25 years to travel from Earth to the star.
Calculating the speed of the spaceship
- We can calculate the speed of the spaceship by dividing the distance traveled by the time taken.
- Since the distance is given in light years and the time is given in years, the speed will be in units of the speed of light.
Speed of light
- The speed of light in a vacuum is approximately 299,792 kilometers per second or about 186,282 miles per second.
Calculating the speed of the spaceship in units of the speed of light
- To calculate the speed of the spaceship in units of the speed of light, we need to convert the distance traveled by the spaceship from light years to kilometers or miles.
- Once we have the distance in kilometers or miles, we can divide it by the time taken in seconds to get the speed in units of the speed of light.
Conversion from light years to kilometers or miles
- 1 light year is approximately equal to 9.461 trillion kilometers or about 5.879 trillion miles.
Calculating the speed in units of the speed of light
- Let's assume we convert the distance from light years to kilometers.
- The distance traveled by the spaceship is 4.25 light years, which is approximately equal to 40.1463 trillion kilometers.
- The time taken by the spaceship is 4.25 years, which is approximately equal to 134,285,200 seconds.
- Dividing the distance by the time, we get a speed of approximately 299,792 kilometers per second, which is equal to the speed of light.
Conclusion
- The speed of the spaceship, as measured in units of the speed of light, is approximately equal to 1.
- This means that the spaceship is traveling at the same speed as light, which is the fastest speed possible.
- The distance of the star from Earth is given as 4.25 light years. This means that it takes light 4.25 years to travel from the star to Earth.
Time taken by the spaceship
- According to the clock on the spaceship, it takes 4.25 years to travel from Earth to the star.
Calculating the speed of the spaceship
- We can calculate the speed of the spaceship by dividing the distance traveled by the time taken.
- Since the distance is given in light years and the time is given in years, the speed will be in units of the speed of light.
Speed of light
- The speed of light in a vacuum is approximately 299,792 kilometers per second or about 186,282 miles per second.
Calculating the speed of the spaceship in units of the speed of light
- To calculate the speed of the spaceship in units of the speed of light, we need to convert the distance traveled by the spaceship from light years to kilometers or miles.
- Once we have the distance in kilometers or miles, we can divide it by the time taken in seconds to get the speed in units of the speed of light.
Conversion from light years to kilometers or miles
- 1 light year is approximately equal to 9.461 trillion kilometers or about 5.879 trillion miles.
Calculating the speed in units of the speed of light
- Let's assume we convert the distance from light years to kilometers.
- The distance traveled by the spaceship is 4.25 light years, which is approximately equal to 40.1463 trillion kilometers.
- The time taken by the spaceship is 4.25 years, which is approximately equal to 134,285,200 seconds.
- Dividing the distance by the time, we get a speed of approximately 299,792 kilometers per second, which is equal to the speed of light.
Conclusion
- The speed of the spaceship, as measured in units of the speed of light, is approximately equal to 1.
- This means that the spaceship is traveling at the same speed as light, which is the fastest speed possible.
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The distance of a star from the Earth is 4.25 light years, as measured from the Earth. A space ship travels from Earth to the star at a constant velocity in 4.25 years, according to the clock on the ship. The speed of the space ship in units of the speed of light is?
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The distance of a star from the Earth is 4.25 light years, as measured from the Earth. A space ship travels from Earth to the star at a constant velocity in 4.25 years, according to the clock on the ship. The speed of the space ship in units of the speed of light is? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about The distance of a star from the Earth is 4.25 light years, as measured from the Earth. A space ship travels from Earth to the star at a constant velocity in 4.25 years, according to the clock on the ship. The speed of the space ship in units of the speed of light is? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The distance of a star from the Earth is 4.25 light years, as measured from the Earth. A space ship travels from Earth to the star at a constant velocity in 4.25 years, according to the clock on the ship. The speed of the space ship in units of the speed of light is?.
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