Calculate the pull on the high bar of a gymnast

  • Thread starter bionut
  • Start date
  • Tags
    Pull
In summary, the pull on the high bar of a gymnast can be calculated using the formula F = mg + ma and can be affected by factors such as the gymnast's mass, bar length, body angle, and external forces. The pull changes as the gymnast swings, with the greatest pull occurring at the peak of the swing. This pull greatly affects the gymnast's performance, and it can be increased by shortening the bar, adjusting body position, or using additional equipment.
  • #1
bionut
54
0
Calculate the pull on the high bar of a gymnast performing a giant swing. His angular velocity is 2 rads, his mass 80 kg and effector radius of rotation (distance from bar to CofG) is 1 meter

Hi... I am a bit confused... "pull on the bar" would this be the work done on the bar to the person?

Any idead where I should be heading? Torrque or work done = fd ?
 
Physics news on Phys.org
  • #2


What happens when you swing a mass about a point?
 

1. How do you calculate the pull on the high bar of a gymnast?

The pull on the high bar of a gymnast can be calculated by using the formula F = mg + ma, where F is the force of the pull, m is the mass of the gymnast, g is the acceleration due to gravity (9.8 m/s^2), and a is the acceleration of the gymnast as they swing on the bar.

2. What factors affect the pull on the high bar of a gymnast?

The pull on the high bar of a gymnast can be affected by several factors including the mass of the gymnast, the length of the bar, the angle of the gymnast's body, and any external forces acting on the gymnast.

3. How does the pull on the high bar of a gymnast change as they swing?

As the gymnast swings on the high bar, the pull will vary depending on their body position and the forces acting on them. For example, when the gymnast reaches the peak of their swing, the pull will be the greatest as they are momentarily suspended in the air.

4. Does the pull on the high bar of a gymnast affect their performance?

Yes, the pull on the high bar can greatly affect a gymnast's performance. If the pull is too strong or too weak, it can throw off their balance and cause them to lose control or momentum during their routine.

5. What are some ways to increase the pull on the high bar of a gymnast?

To increase the pull on the high bar of a gymnast, the length of the bar can be shortened, the gymnast can adjust their body position to create a more acute angle, or they can use additional equipment such as wrist straps or chalk to improve their grip on the bar.

Similar threads

What's the source of increase in rotational energy of carousel?
    • Introductory Physics Homework Help
Replies
9
Views
1K
Solving for Angular Velocity in Trapeze Performance
    • Introductory Physics Homework Help
Replies
14
Views
2K
Angular Velocity and Torque homework question
    • Introductory Physics Homework Help
Replies
12
Views
7K
Torque and angular momentum of a swing
    • Introductory Physics Homework Help
Replies
3
Views
4K
How Is Angular Acceleration Calculated for a Speeding Ferris Wheel?
    • Introductory Physics Homework Help
Replies
1
Views
1K
Required tangential force to move spool
    • Introductory Physics Homework Help
Replies
1
Views
1K
Calculating Work Done by Friction
    • Introductory Physics Homework Help
Replies
4
Views
2K
I I'm calculating more energy out than I put in
    • Classical Physics
2
Replies
61
Views
1K
Fish Pulling on Reel: Angular Accel. & Line Pulled
    • Introductory Physics Homework Help
Replies
2
Views
3K
Angular Speed And Kinetic Energy
    • Introductory Physics Homework Help
Replies
17
Views
7K

Hot Threads

Recent Insights

Back
Top