An astronaut uses a body mass measurement device to measure her mass. What is the astronauts mass given that the force constant of the bmmd is 2565 nm and the period of oscillation is 087 s.
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An astronaut uses a body mass measurement device. Flickrpbppnwe andré kuipers at astroandre february 9 2012 the device andré is using is called the space linear acceleration measurement device or slammd pronounced slam dee for shortwhy is measuring body mass needed in space. Also using the motion of a spring. An astronaut uses a body mass measurement device bmmd to determine her mass. If the force constant of the spring is eq3000 fracnm eq her mass is eq75 kg eq and the. If the force constant of the spring is 2200 nm her mass is 65 kg and the amplitude of her oscillation is 16 cm what is her maximum speed during the measurement. The other device is russias body mass measurement device bmmd seen being demonstrated by reid wiseman in this vine he posted last october.
An astronaut uses a body mass measurement device bmmd to determine her mass. See the discussion on page 427 for more details on the bmmd solution 76 gpstep 1 of 4in this problem an. Astronauts body mass is an essential factor of health monitoring in space. We also measure our body mass in the columbus module. What is the astronauts mass given that the force constant of the bmmd is 2600 nm and the period of oscillation is 085 s. The latest mass measurement device for the international space station iss has employed a linear acceleration method.
The body mass measurement device on skylab a 1970 s space station had a spring constant of 606 nm. The empty chair oscillated with a period of 0901 s. The spring constant of the bmmd is 3100 nm and the period of oscillation is 095 s. Part a what is the mass of an astronaut who oscillates with a period of 228 s when sitting in the chair. An astronaut uses a body mass measurement device bmmd to determine her mass. The astronaut rides the bmmd somewhat like a pogo stick and the oscillation of a spring is used to measure mass.
As weve seen astronauts measure their mass by measuring the period of oscillation when sitting in a chair connected to a spring. An astronaut uses a body mass measurement device to measure her mass. The principle of this method is that the device generates a constant pulling force and the astronaut is accelerated on a parallelogram motion guide which rotates at a large radius to achieve a nearly.
Gallery of An Astronaut Uses A Body Mass Measurement Device
