Question

The magnitude of the gravitational field on the International Space Station (ISS) is about 8.73 m s 2 . 8.73 s 2 m ​ .8, point, 73, start fraction, start text, m, end text, divided by, start text, s, end text, squared, end fraction, point An astronaut has a weight of 821 N on the ISS. Calculate the mass of the astronaut. Write your answer using three significant figures.

Answer 1

To calculate the mass of the astronaut, we can use the formula:

Weight = mass * gravitational field

Given that the weight of the astronaut is 821 N and the gravitational field on the ISS is 8.73 m/s^2, we can rearrange the formula to solve for mass:

mass = weight / gravitational field

Plugging in the values:

mass = 821 N / 8.73 m/s^2

Calculating this gives us the mass of the astronaut on the ISS.

Answer 2

Step-by-step explanation:

To calculate the mass of the astronaut, we can use the formula:

Weight = mass × gravitational field

Given that the weight of the astronaut is 821 N and the magnitude of the gravitational field on the ISS is 8.73 m/s², we can rearrange the formula to solve for mass:

mass = Weight / gravitational field

Substituting the given values:

mass = 821 N / 8.73 m/s²

Calculating the division:

mass ≈ 94.0006 kg

Rounding to three significant figures, the mass of the astronaut on the ISS is approximately 94.0 kg.