Solved

A Star Is Moving Towards the Earth with a Speed

Question 50

Multiple Choice

A star is moving towards the earth with a speed at 90% the speed of light.It emits light,which moves away from the star at the speed of light.Relative to us on earth,what is the speed of the light moving toward us from the star?


A) 0.90c
B) c
C) 1.1c
D) 1.20c
E) 1.9c

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions