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Physics, 19.06.2021 01:00 hardwick744
P5. A bullet with an initial velocity of 280 m/s in the x-direction penetrates an initially stationary block of mass 11 kg and emerges on the other side with a final velocity of 70 m/s in the x-direction. The velocity of the block after the collision is 0.2 m/s, also in the x-direction. Assume the block slides on a horizontal frictionless surface. What is the mass of the bullet
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P5. A bullet with an initial velocity of 280 m/s in the x-direction penetrates an initially stationa...
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