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Determining initial acceleration of a projectile

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Reference no: EM13138148

Determining initial acceleration of a projectile
How can I proceed to solve the problem below?

The problem:
A projectile enters a resisting medium at x = 0 with an initial velocity Vo = 900 ft/s and travels 4in. before coming to rest. Assuming that the velocity of the projectile was defined by the relation V = Vo - kx, where V is expressed in ft/s and x in feet, determine the initial acceleration of the projectile.

Reference no: EM13138148

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