1. swinging Horizontal Circular Motion
Sketch and label the free body diagrams of these two situations,
stationary; and
swinging in a horizontal circle at 45o.
stationary
swinging

2. = = = = Horizontal Circular Motion swinging
Sketch and label the free body diagrams of these two situations,
stationary; and
swinging in a horizontal circle at 45o.
stationary = =
Support
45o
Tension = =
Weight
swinging
Weight

3. A = Horizontal Circular Motion Using the free body diagram.
Calculate the combined weight of the chair and the rider.
State the vertical component of the tension force.
Calculate the horizontal centripetal force.
Calculate the tension in the chain.
Draw and label the force vector diagram
Take g = 9.8 m s-2. A 2
The mass of the chair and this rider combined is 150 kg.
Ignore the mass of the chains.
Force vector diagram
Scale 1 cm : 200 N
45o
Tension = 2100 N
Tension
45o
Weight =
Free body diagram
Vertical component of Tension Force T = -mg = 1500 N
Horizontal component of Tension Force = Centripetal force = 1500 N

4. Horizontal Circular Motion
The combined mass of the chair and rider is 150 kg
Bertazzon America LLC specifications
The speed of the ride is 12 rpm
The radius of the chair-o-plane is 7 m.
Show 12 rpm = 0.2 Hz
Using the force vector diagram
Calculate the speed of the chair and rider
Calculate the centripetal acceleration
Tension = 2100 N
Horizontal force = 1500 N
Vertical = 1500 N
45o
Force vector diagram

5. Horizontal Circular Motion
The combined mass of the chair and rider is 150 kg
Bertazzon America LLC specifications
The speed of the ride is 12 rpm
The radius of the chair-o-plane is 7 m.
Show 12 rpm = 0.2 Hz
Achieved or

6. Horizontal Circular Motion
Tension = 2100 N
Horizontal force = 1500 N
Vertical = 1500 N
45o
Force vector diagram
The combined mass of the chair and rider is 150 kg
Bertazzon America LLC specifications
The speed of the ride is 12 rpm
The radius of the chair-o-plane is 7 m.
Calculate the speed of the chair and rider
Calculate the centripetal acceleration.