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A 200g projectile is fired horizontally into a 1.00 kg block of wood which is suspended...

A 200g projectile is fired horizontally into a 1.00 kg block of wood which is suspended by a 0.500 m long string. The projectile sticks to the block of wood after impact and the resulting combination swings up until the string makes a 30.0 degree angle with the vertical. Determine the initial speed of the projectile.

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