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## Homework Statement

the earths gravitational field is sufficiently strong enough to keep us on it- even though we are travelling in a circle on its surface. But how fast would we be spinning before we started to fall off? What about at latitude 53 (UK)? and how long would a day be?

## Homework Equations

w=theta/time

w=v/r

## The Attempt at a Solution

i got 59 minutes for the day using 2pi/1.75x10-3