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Assume a rocketship in deep space moves with constant acceleration equal to 9.8 m/s2, which gives the illusion of normal gravity during the flight.

(A)   If it starts from rest, how long will it take to acquire a speed 0.23 times that of light, which travels at 3.0 108 m/s?

       1_____________ s

(B)   How far will it travel in so doing?

       2      ___________ km

(C)    How long will it take to acquire a speed 0.15 times that of light

How far will it travel in so doing?

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Category:- Physics
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