Physics, 01.03.2021 17:20 tredagoat20
4. A 0.015 kg bullet is fired at a 1.5 kg block initially at rest. The bullet, moving with an initial speed of 500 m/s, emerges from the block with a speed of 400 m/s. What is the speed of the block after the collision?
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Aballet student who learns with the of his instructor is demonstrating learning.
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Objects a and b are visible in the night sky. six months later they are still visible, but object b shows less parallax than object a. which object is closer? a. a b. b c. you would need to wait another six months in order to figure this out. d. you would need to know the objects' angular diameters in order to figure this out.
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4. A 0.015 kg bullet is fired at a 1.5 kg block initially at rest. The bullet, moving with an initia...
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