IF a material particle starts motion with speed equal to the speed of light, then mass of the moving particle will:
Correct answer: D. Become infinite
- A. Remain constant
- B. Become zero
- C. Become equal to rest mass of particle
- D. Become infinite
Explanation
Using the formula for mass dilationWhen an object travels at v = c, the factor becomes equal to zero.Dividing mo by zero leads to mass becoming equal to infinity.
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