I have a problem here to determine when normal reaction force that acts
a) on a man on a Ferris wheel and
b) on a sock in a washing machine
is maximum.
Ferris wheel
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I believe that forces on a man in a car will be
1. his weight - always down
2. normal reaction force - always up (from the car floor)
3. must be some centripetal force to the wheel centre
But what is that - the tension in the beams that hold the wheel?
I am not sure...
Also, what about the "car" rotating as well? How can we take this rotation into account?
I am confused...
Washing machine
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Spinning.
A sock will experience the forces
1. weight - always down
2. normal reaction from the drum - always towards the centre
(is this reaction in fact the centripetal force?)
3. are there any other forces? Must be - or how the sock can be in equilibrium then?
I am very confused with the forces acting on a body in circular motion....
Thank you in advance for your help!