2. Using a giant screw, a crew does 650 J of work to drill a hole into a rock.
2 answers:
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Explanation:
It is given that,
Velocity of the particle moving in straight line is :
We need to find the distance (x) traveled by the particle during the first t seconds. It is given by :
Using by parts integration, we get the value of x as :
Hence, this is the required solution.