Frame S' has a velocity of v= 4c/5. relative to S At t'1= 0 ,a particle...

Question

Question

Frame S' has a velocity of v= 4c/5. relative to S

At t'1= 0 ,a particle leaves the point x'1= 50m and travels in the x' direction with a constant velocity of u'=3c/4

It is suddenly brought to rest at a time of t'2 = 4x10^7s.

(a) What was the velocity of the particle as measured in S?

Answer : u=c/8

(b) How far did the particle travel as measured in S?

Answer : x= 10 metres

Answer 1

Answer #1

Answer 2

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