Physics · Special Relativity
A rocket is moving in free space with speed c/2. After a fuel tank is gently detached, the rocket is found to be moving with a speed c/4 with respect to the detached fuel tank. What is the final speed of the rocket in the original frame of reference?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 145 c
- 234 c
- 323 c✓
- 427 c
Correct answer
23 c
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