Find the speed of the spaceship relative to the galaxy

Assignment Help Physics

Reference no: EM13501511

Our Milky Way galaxy is 100000 ly in diameter. A spaceship crossing the galaxy measures the galaxy's diameter to be a mere 1.0 ly.

What is the speed of the spaceship relative to the galaxy?

How long is the crossing time as measured in the galaxy's reference frame?

Reference no: EM13501511

Questions Cloud

Explain the equilibrium of fischer esterification reactions : The equilibrium of Fischer esterification reactions in general is slightly towards product formation. The equilibrium can be made more favorable for product formation by all of the following except

What angle does the refracted ray in the air make : The critical angle for total internal reflection at a liquid-air interface is 45.0^\circ. what angle does the refracted ray in the air make with the normal

Mulitmovements of beethovens symphony : Describe all four mulitmovements of Beethoven's symphony.

Explain the depolymerization of diacetone alcohol : Give a mechanism for the depolymerization of diacetone alcohol via basic catalysis that is supported by the values of the exponents m and n.

Find the speed of the spaceship relative to the galaxy : Our Milky Way galaxy is 100000 ly in diameter. A spaceship crossing the galaxy measures the galaxy's diameter to be a mere 1.0 ly. What is the speed of the spaceship relative to the galaxy

Evaluate the change in entropy that occurs when 18g of ice : Calculate the change in entropy that occurs when 18g of ice at -10C is placed in 54g water at 100C in a perfectly insulated vessel. assume that the molar heat capacity for h2o (s) is 38 J/Kmol and for h2o(l) is 76 J/Kmol and themolar entropy of su..

What angle does this ray make with the normal in the water : A parallel-sided plate of glass having a refractive index of 1.58 is in contact with the surface of water in a tank. What angle does this ray make with the normal in the water

By how much does his gravitational potential energy change : A 80 bike racer climbs a 1500 -long section of road that has a slope of 4.3 degrees. By how much does his gravitational potential energy change during this climb

Develop and run a crystal ball model to forecast the npv : Develop and run a Crystal Ball model to forecast the NPV and cumulative net profit for each year. Summarize your results in a short memo to the R&D director.

User Account

All Pages