Physics, 23.06.2019 23:30 tgreenberg2002
You fire a bullet into a 3 kg wooden block attached to a spring with spring constant 70 n/m. when the bullet strikes the block, the spring compresses. the bullet has a mass of 0.03 kg and strikes the block with a speed of 200 m/s. what is the speed of the block and bullet when they first start moving together?
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You fire a bullet into a 3 kg wooden block attached to a spring with spring constant 70 n/m. when th...
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