How old is she when she arrives at the star

Assignment Help Physics
Reference no: EM13666887

An astronaut travels at a speed of 0.98c from the Earth to a distant star that is 6.4*1017 m away. If the astronaut is 26 years old when she begins her trip, how old is she when she arrives at the star?

Reference no: EM13666887

Questions Cloud

Provide a plot the time series data on u.s. gdp : Provide a plot the time series data on U.S. GDP.
A rope is wrapped around a wheel of radius : A rope is wrapped around a wheel of radius R = 2.0 meters. The wheel is mounted with frictionless bearings on an axle during its center. A block of mass 14 kg is suspended from the end of the rope. When the system is released from rest it is observed..
Moment of inertia of barbell during the axis at the center : A weightlifter's barbell consists of two identical spherical masses each by radius 0.17m  and mass of 50 kg. The weights are linked by a 0.96-m steel rod with mass of 12kg. Discover the moment of inertia of the barbell during the axis at the center.
A subatomic particle has an unknown lifetime : A subatomic particle has an unknown lifetime τ. The particle is created at t = 0 and travels around the Earth's equator at speed 0.9896c. If the particle decays at the moment it completes one trip around the Earth, what is?
How old is she when she arrives at the star : An astronaut travels at a speed of 0.98c from the Earth to a distant star that is 6.4*1017 m away. If the astronaut is 26 years old when she begins her trip, how old is she when she arrives at the star?
How long does it take for the light to reach the car : A person travels in a car with a speed of 90 m/s. To get the driver's attention, a stationary police officer behind the car shines his spotlight at the car. If the officer is 410 m behind the car when he turns on his spotlight, how long does it take ..
Financial statement accuracy : Financial Statement Accuracy
Calculate the overhead cost for each instruction center : Tri City Collage is organized into three instruction centers and two service centers.calculate the overhead cost for each instruction center.
How to go through the accounting cycle in the beginning : How to go through the accounting cycle in the beginning accounting college course right now

Reviews

Write a Review

Physics Questions & Answers

  What is the metersticks length

A meterstick moving at 0.888c relative to the Earth's surface approaches an observer at rest with respect to the Earth's surface. What is the meterstick's length as measured by the observer

  What is the gauge pressure at the bottom of the tube

A bottle of saline solution (with a specific gravity of 1.02) is attached to a 1.2 m long piece of tubing with a 1.0 cm inner diameter. If the tubing is held vertically, filled with saline, and clamped at the bottom, (

  Question1assume you had done the latent heat of fusion

question1assume you had done the latent heat of fusion experiment with ice that was considerably colder than 0 degc.

  Do the same exercise as above with the replacement of the

do the same exercise as above with the replacement of the earlier transformer by a 40000-220 v step-down transformer

  Estimate the mass of this canister

An astronaut in space cannot use a scale or balance to weigh objects because there is no gravity. But she does have devices to measure distance and time accurately. What is the mass of this canister

  Writing model equation

Question: For all generators: Eg = 1\"\"0°, χ1 = j0.25  For all transformers: χ1 = j0.75  [A] Write the Y and Z matrices.  B] Write the model equation.  [C] For each bus, find V, ρ and Q.

  How tall is the tower

A man enters a tall tower, needing to know its height. He notes that a long pendulum extends from the ceiling almost to the floor and that its period is 16.1 s. The acceleration of gravity is 9.8 m/s2 .

  Estimate the volume of bubble just before it breaks surface

At 26.0 m below the surface of the sea (density = 1 025 kg/m3), where the temperature is 5.00°C, estimate the volume of the bubble just before it breaks the surface

  Find how far does the puck land from the base of the table

A rocket-powered hockey puck has a thrust of 1.50N and a total mass of 1.40kg. How far does the puck land from the base of the table

  Find the energy transferred by heat

2.00-mol sample of helium gas initially at 300 K, and 0.500 atm is compressed isothermally to 2.00 atm. Noting that the helium behaves as an ideal gas, find (a) the final volume of the gas, (b) the work done on the gas, and (c) the energy transferred..

  What is the value of the integral for path

Every of the eight conductors in Figure 29-68 carry 2.70 A of current into or out of the page. Two paths are indicated for the line integral. What is the value of the integral for (a) path 1 and (b) path 2?

  Determine the mass of the gas

The temperature of a monatomic ideal gas with a mass per mole of 0.00750 kg/mol is 298 K. What is the mass of the gas

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd