Question

Two particles A and B get 4 m closer each second while
travelling in opposite direction. They get 0.4 m closer every
second while travelling in same direction. The speeds of
A and B are respectively.

A. 2.2 ms and 0.4 ms
B. 2.2ms. and 1.8 ms
C. 4ms and 0.4 ms
D. 2.2ms. and 4 ms

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Answer 1

Answer:

OPTION B IS CORRECT

2.2 m/s and 1.8m/s