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A partical is moving along the x-axis. T...

A partical is moving along the x-axis. The position of the partical at any instant is given by x = a+`bt^(2)` where, a = 6 m and b = 3.5 `"m.s"^(-2)` ,t is measured in second. Find
the velocity of the partical at t = 3s .

Text Solution

Verified by Experts

The correct Answer is:
21.0 `"m.s"^(-1)`
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