A 0.0200-kg bullet is shot horizontally and collides with a 3.65-kg block of wood. The bullet embeds in the block, and the block slides along a horizontal surface for 2.30 m. If the coefficient of kinetic friction between the block and surface is 0.400, what was the original speed of the bullet? m/s

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A: The correct answer is b.

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Q: (a) (c) (b) (d)

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Q: b) Draw direction vectors in unit cells for the following cubic directions: i) (241) ii) (3 I 3)…

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!