[Answered] How fast must a spaceship travel to make the trip to a star 400. LY away in 25.3 years of astronaut ...

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Author Question: How fast must a spaceship travel to make the trip to a star 400. LY away in 25.3 years of astronaut ... (Read 115 times)

wenmo

Hero Member
Posts: 540

on: Jul 27, 2018

How fast must a spaceship travel to make the trip to a star 400. LY away in 25.3 years of astronaut travel time?

A) 0.966c
B) 0.998c
C) 0.829c
D) 0.987c
E) 0.992c

Question 2

If m = 4, how may possible values can the spin quantum number ms have?

A) 3
B) 5
C) 4
D) 2
E) 1
F) 0

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fdliggud

Sr. Member
Posts: 366

Reply #1 on: Jul 27, 2018

Answer to Question 1

B

Answer to Question 2

D

wenmo

Member
Posts: 540

Reply 2 on: Jul 27, 2018

Thanks for the timely response, appreciate it

ricroger

Member
Posts: 352

Reply 3 on: Yesterday

TYSM

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