Earth's neighboring galaxy, the Andromeda Galaxy, is a distance of 2.54 × 10' light-years from Earth. If the lifetime of a human is taken to be 75.0 years, a spaceship would need to achieve some minimum speed Vin to deliver a living human being to this galaxy. How close to the speed of light would this minimum speed be? Express your answer as the difference between vain and the speed of light c.
Earth's neighboring galaxy, the Andromeda Galaxy, is a distance of 2.54 × 10' light-years from Earth. If the lifetime of a human is taken to be 75.0 years, a spaceship would need to achieve some minimum speed Vin to deliver a living human being to this galaxy. How close to the speed of light would this minimum speed be? Express your answer as the difference between vain and the speed of light c.
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter28: Special Relativity
Section: Chapter Questions
Problem 17PE: (a) How fast would an athlete need to be running for a 100-m race to look 100 yd long? (b) Is the...
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