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Having gone through a plank of thickness...

Having gone through a plank of thickness h, a bullet changed its velocity from `v_(0)` to `v_(1)`. Find the time of motion of the bullet on the plank, assuming the resistance force to be proportional to the square of the velocity.

Text Solution

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The correct Answer is:
`t = (h(v_(0)-v_(f)))/(v_(0)v_(f)ln (v_(0)//v_(f)))`
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