Physics, 18.12.2019 04:31, razuahammad1603
The weight of spaceman speff at the surface of planet x, solely due to its gravitational pull, is 389 n. if he moves to a distance of 1.86 × 104 km above the planet's surface, his weight changes to 24.31 n. what is the mass of planet x, if speff's mass is 75.0 kg? (g = 6.67 × 10 -11 n ∙ m2/kg2)
Answers: 3
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What is the earliest point in the universe that we can observe? why can’t we see back further than this?
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Current from a charged capacitor lights a bulb. as time goes on the brightness of the
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The weight of spaceman speff at the surface of planet x, solely due to its gravitational pull, is 38...
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