Question

A train passes two persons moving at the speed of 13.5 m/s and 16.5 mis ir sane direction to put
(A) 33.5 m/s
(B) 41.5 m/s
(C) 21.5 m/s
42.5 m/s

Answer 1

Answer:

21.5 m/s

Step-by-step explanation:

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