Calculate your apparent weight at the top and bottom of a Ferris wheel, given that the radius of the wheel is 7.2 m, it completes one revolution every 28 s, and your mass is 55 kg

559.5 N at the bottom and 519.6 N at the top of the wheel

Explanation:

If it completes 1 revolution (or 2π rad) per 28s then its angular speed is

The centripetal acceleration would be:

Let gravitational acceleration g = 9.81 m/s2.

At the bottom of the wheel the net acceleration would be g plus the centripetal acceleration:

So the weight at the bottom of the wheel would be

Similarly at the top of the wheel the net acceleration is g subtracted by the centripetal acceleration:

And the weight at the top is

it doesn't. it was imagined up in the middle ages.

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation