Car A crosses car B at rest, with a constant speed of 30 m/s. The car B starts with an acceleration of 4 m/s2 as soon as A crosses B. If the time taken in start the car and then accelerating is 20s. Find:
a. Time taken to catch A.
b. Max distance possible between A and B
c. Time elapsed when distance between them is maximum
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b. is the right answer.................
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