In order to study the long-term effects of weightlessness, astronauts in space must be weighed (or...

 

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In order to study the long-term effects of weightlessness, astronauts in space must be weighed (or at least "massed"). One way in which this is done is to seat them in a chair of known mass attached to a spring of known force constant and measure the period of the oscillations of this system. The 36.0-kg chair alone oscillates with a period of 1.20 s, and the period with the astronaut sitting in the chair is 2.21 s. Part A Find the force constant of the spring. Express your answer in newtons per meter. k = 987 N/m Submit Part B ✓ Correct Correct answer is shown. Your answer 986.96 N/m was either rounded differently c of significant figures than required for this part. Previous Answers Find the mass of the astronaut. Express your answer in kilograms. 195] ΑΣΦΑ m = 80 Submit Previous Answers Request Answer D X Incorrect; Try Again; 8 attempts remaining kg In order to study the long-term effects of weightlessness, astronauts in space must be weighed (or at least "massed"). One way in which this is done is to seat them in a chair of known mass attached to a spring of known force constant and measure the period of the oscillations of this system. The 36.0-kg chair alone oscillates with a period of 1.20 s, and the period with the astronaut sitting in the chair is 2.21 s. Part A Find the force constant of the spring. Express your answer in newtons per meter. k = 987 N/m Submit Part B ✓ Correct Correct answer is shown. Your answer 986.96 N/m was either rounded differently c of significant figures than required for this part. Previous Answers Find the mass of the astronaut. Express your answer in kilograms. 195] ΑΣΦΑ m = 80 Submit Previous Answers Request Answer D X Incorrect; Try Again; 8 attempts remaining kg In order to study the long-term effects of weightlessness, astronauts in space must be weighed (or at least "massed"). One way in which this is done is to seat them in a chair of known mass attached to a spring of known force constant and measure the period of the oscillations of this system. The 36.0-kg chair alone oscillates with a period of 1.20 s, and the period with the astronaut sitting in the chair is 2.21 s. Part A Find the force constant of the spring. Express your answer in newtons per meter. k = 987 N/m Submit Part B ✓ Correct Correct answer is shown. Your answer 986.96 N/m was either rounded differently c of significant figures than required for this part. Previous Answers Find the mass of the astronaut. Express your answer in kilograms. 195] ΑΣΦΑ m = 80 Submit Previous Answers Request Answer D X Incorrect; Try Again; 8 attempts remaining kg In order to study the long-term effects of weightlessness, astronauts in space must be weighed (or at least "massed"). One way in which this is done is to seat them in a chair of known mass attached to a spring of known force constant and measure the period of the oscillations of this system. The 36.0-kg chair alone oscillates with a period of 1.20 s, and the period with the astronaut sitting in the chair is 2.21 s. Part A Find the force constant of the spring. Express your answer in newtons per meter. k = 987 N/m Submit Part B ✓ Correct Correct answer is shown. Your answer 986.96 N/m was either rounded differently c of significant figures than required for this part. Previous Answers Find the mass of the astronaut. Express your answer in kilograms. 195] ΑΣΦΑ m = 80 Submit Previous Answers Request Answer D X Incorrect; Try Again; 8 attempts remaining kg

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