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17. A stick of 1 m is moving with velocity of 2.7 x 10 ^ 8 ms ^-1 . What is the apparent length of the stick  (c = 3 x 10 ^ 8 ms ^-1)

(a)  10 m                                   (b)  0.22 m

(c)   0.44 m                               (d)  2.4 m

Ans. c

(14)

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