A 70-g bullet is fired into a 15-kg ballistic pendulum the
A 7.0-g bullet is fired into a 1.5-kg ballistic pendulum. The bullet emerges from the block with a speed of 200m/s, and the block rises to a maximum height of 10.7 cm. discover the initial speed of the bullet.
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a crane lifts a 1500 kilogram bucket of concrete at a construction site giving it an initial acceleration of 28 ms2
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a 70-g bullet is fired into a 15-kg ballistic pendulum the bullet emerges from the block with a speed of 200ms and the
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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