1.

U)552 3a)5.A car is moving along a straight track with a velocity of 20 ms- due East. After 5 s it starts retracingits path with the uniform velocity y. If its average velocity after 15 s is zero, then y is [C]हाउ हाउ आर यू ​

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ANSWER:

The answer is 10m/s DUE west.....

Explanation:

Hope this will HELP you OKKK



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