Physics · Relativity
Consider an inertial frame S' moving at a speed c3 away from another inertial frame S along the common x-axis, where c is the speed of light. As observed from S', a particle is moving with speed c3 in the y' direction. The speed of the particle as seen from S will be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√189 c
- 2√219 c
- 3√179 c✓
- 4√159 c
Correct answer
√179 c
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