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An astronaut measures her mass

Can someone please help me set this up. I didn't quite understand how to do this today.Before leaving Earth, the mass of an
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2. asked by Jeff
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An astronaut whose mass is 80. kg carries an empty oxygen tank with a mass of 10. kg. The astronaut throws the tank away with a
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2. asked by Cory
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Suppose a space capsule with an astronaut inside is launched from the top of a tower at some angle above the horizontal.a)While
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2. asked by Anonymous
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An astronaut measures her mass by means of a device consisting of a chair attached to a large spring. The period of oscillation
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2. asked by Mikhail
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An astronaut with a mass of 100 kg throws a wrench with a mass of 2 kg at a velocity of 5 m/s. What is the resulting recoil
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2. asked by halloumi
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Please show steps and thank you!An astronaut of mass 70 kg carries an empty oxygen tank of mass 14 kg. He throws the tank away
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2. asked by Anon
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An astronaut of mass 70 kg carries an empty oxygen tank of mass 14 kg. He throws the tank away from himself with a speed of 3
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2. asked by Dylan
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An astronaut is traveling in a space vehicle moving at 0.520c relative to the Earth. The astronaut measures her pulse rate at
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2. asked by sara
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A 100 kg astronaut carries a launcher loaded with a 10 kg bowling ball; the launcher and the astronaut’s spacesuit have
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2. asked by David
3. 815 views
A rocket blasts off from rest and attains a speed of 49 m/s in 16 s. An astronaut has a mass of 56.3 kg. What is the astronaut's
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2. asked by Bill
3. 1,821 views