Objects cannot be accelerated to the speed of light in free space is consequence of
Correct answer: D. All of these
- A. Mass variation
- B. Energy - mass relationship
- C. Inertia forces
- D. All of these
Explanation
In this case, we look at mass alteration as the speed of object increases.The mathematical expression can be given as, m=mo/√(1-v2/ c2)If v2 = c2Then, m=mo/√(1-c2/ c2),m=mo/√(1-1)m=mo/0m=∞Since the mass would increase to infinity, the energy required to accelerate it would be infinity which is not possible.
This question appeared on the UHS MDCAT 2008 paper, which you can sit online with every answer explained.
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