A
Al
23 Apr 18 7:27 PM

A lizard at an initial distance of 21 CM behind an insect moves from rest with an acceleration of 2 centimetre per second square and purses the insect which is crawling informly along a straight line at a speed of 20 cm per second Dandy lizard will catch the insect after
A)19s
B)1s
C)21s
D)25s

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