A 56 kg astronaut stands on a bathroom scale inside a rotating circular space station. The radius of the space station is 250 m. The bathroom scale reads 42 kg. At what speed does the space station floor rotate?

The speed of space station floor is 49.49 m/s.

Explanation:

Given that,

Mass of astronaut = 56 kg

Radius = 250 m

We need to calculate the speed of space station floor

Using centripetal force and newton's second law

Where, v = speed of space station floor

r = radius

g = acceleration due to gravity

Put the value into the formula

Hence, The speed of space station floor is 49.49 m/s.

higher potential

explanation:

because it is in a high speed so it must move into a of high potential

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by