Technically as you drive around the world your normal force will have to be less than...
Technically as you drive around the world your normal force will
have to be less than your force of gravity so that you will have a
net force pointed toward the center of the earth. The radius of the
earth is about 6.3x106m.
a) If you are only driving at freeway speed (v = 29 m/s) in a 800
kg car what would the difference between your normal
force and force of gravity be?
b) How fast would you have to go in order to have your normal force
equal only half of you weight?
m/s
c) How fast would you have to go to have your normal for to become
zero?
d) Is it physicly possible to go fast enough that there is no nomal
force on your car? Explain
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