A kid is on a stationary sled,on snowy ground with Us=0.125. It takes 71.2N of force to get the sled moving. How much normal for
2 answers:
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The force exerted on the bottle is 532 N
Explanation:
When the air is removed from inside the bottle, vacuum is created, therefore the external pressure (the atmospheric pressure) is no longer balanced, and it creates a net force downward on the can.
The pressure is related to the force by the equation:
where
p is the pressure
F is the force
A is the area of the can
Here we have:
is the atmospheric pressure
r = 0.0410 m is the radius of the can, so the area is
And solving for F, we can find the force on the can:
Learn more about pressure:
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