A body covers 2m in first 2 seconds and another 2.2 m in next 4 sec.Find its velocity at the end of 7 sec from the start.
A body covers 2m in first 2 seconds and another 2.2 m in next 4 sec.Find its velocity at the end of 7 sec from the start.


Last Activity: 3 Years ago

Last Activity: 3 Years ago


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