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A1.98 kg mass is set on a spring, and the spring compression an amount 4.78 cm. what is the spring constant?
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Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd question 6 options: 3000 joules 30 joules 320 joules 3200 joules
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What is the momentum of a 2 kg object moving at 15 meters per second
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The sunโs mass is 2.0ร10^ 30 kg, its radius is 7.0ร10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5ร10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
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A1.98 kg mass is set on a spring, and the spring compression an amount 4.78 cm. what is the spring c...
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