Question

Fig. 2.16
8. Two trains, each of length 200 m are run-
ning on parallel tracks. One train overtakes
the other in 20 s and one crosses the other in
10 s. Then their velocities are
(a) 30 ms !, 20 ms
(b) 20 ms, 10 ms
(c) 20 ms, 15 ms
(d) 30 ms !, 10 ms
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Answer 1

Answer:

(c) 20 ms, 15 ms

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