Question: (a) How much work must be done on a particle with mass m to accelerate it (a) from rest to a speed of 0.090c and

(a) How much work must be done on a particle with mass m to accelerate it (a) from rest to a speed of 0.090c and
(b) From a speed of 0.900c to a speed of 0.990c? (Express the answers in terms of me2.)
(c) How do your answers in parts (a) and (b) compare?

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