- #1

kapv89

- 15

- 0

## Homework Statement

a particle is under constant 4 acceleration (given of const magnitude(alpha) and direction), the particle starts from rest in a frame O, i have to find the speed of body after time t in O

## Homework Equations

well can't give any very important equation, i guess this is pretty basic special relativity, but i am having problem solving this question,

## The Attempt at a Solution

i tried to make a relation b/w the magnitude of four acceleration and the speed, but the integration is pretty lengthy and complicated, i feel their must be an easier methodthe relation i got was ((gamma)^4 * (a)^2 * (1+ (v^2)(gamma^2)))= (alpha^2)

a= dv/dt v is the speed in frame O

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