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Problem: A cosmic ray proton is moving at such a speed that it can travel from the moon to earth in 1.70 s. (The Earth-moon distance is 3.8x10⁵ km. Ignore Earth's rotation. Use 3 x 10⁸ m/s for speed of light)

Part A: What value would be measured for its mass by an observer in the Earth reference frame?

Please show your results in detailed calculations.

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Reference No.:- M91251114

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