A target in a shooting gallery consists of a vertical square wooden board, 0.230 m on...

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Physics

A target in a shooting gallery consists of a vertical squarewooden board, 0.230 m on a side and with mass 0.700 kg , thatpivots on a horizontal axis along its top edge. The board is struckface-on at its center by a bullet with mass 1.60 g that istraveling at 355 m/s and that remains embedded in the board.

A. What is the angular speed of the board just after thebullet's impact?

B. What maximum height above the equilibrium position does thecenter of the board reach before starting to swing down again?

C. What minimum bullet speed would be required for the board toswing all the way over after impact?

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3.7 Ratings (693 Votes)
a Moment of inertia of board Iboard ML23 0702323 00123 kgm2 initial anular    See Answer
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