Draw FBD for Inuit Hunter in Blanket Toss of 700N

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The blanket toss is a traditional Inuit hunting technique used to locate caribou herds. It involves several people holding a hide taut while the hunter jumps and rotates 360 degrees at the top of the jump. The free-body diagram for the hunter at maximum jump height would show a weight of 700 N acting downwards. In summary, the blanket toss is a method of hunting used by the Inuit to find caribou herds, and it involves jumping and rotating while being supported by a taut hide.
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Homework Statement


The blanket toss is a centuries-old hunting technique that the Inuit used to find herds of caribou. During the toss, several people would hold a hide taut while the hunter would jump up and down, much like on a trampoline. At the top of the jump, the hunter would rotate 360 degrees looking for the herd. Draw a free-body diagram for a hunter of weight 700 N [down] while at the maximum jump height.


Homework Equations


I don't think an equation is necessary for this question.

The Attempt at a Solution


This is what I think is the answer.

http://img216.imageshack.us/img216/9743/dynamicsey3.jpg​

Is this correct?
 
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You are correct.
 
  • #3




Thank you for providing the context and description of the situation. Your free-body diagram looks correct. The weight of the hunter, 700N, should be represented as a downward force acting at the center of the hunter's mass. The normal force from the blanket and the force of tension from the ropes should be represented as upward forces, balancing out the weight of the hunter. The direction of the forces should be labeled as well, as you have done in your diagram. Good job!
 

1. What is an FBD (Free Body Diagram)?

An FBD is a simplified illustration used in physics and engineering to analyze the forces acting on a system. It represents all the external forces acting on an object, such as gravity, friction, and applied forces, without showing any other details of the system.

2. How is an FBD used in the context of an Inuit Hunter in a Blanket Toss?

In the traditional Inuit Blanket Toss, a hunter stands on a blanket held by a group of people and is thrown into the air to catch prey. An FBD can be used to analyze the forces acting on the hunter during the toss, such as the upward force from the blanket and the downward force of gravity.

3. What are the forces acting on the Inuit Hunter in the Blanket Toss?

The main forces acting on the hunter are the upward force from the blanket, the downward force of gravity, and air resistance. Other factors such as the hunter's weight, the thickness of the blanket, and the strength of the people holding the blanket can also affect the forces.

4. How can the FBD be used to calculate the net force on the Inuit Hunter?

The FBD can be used to determine the magnitude and direction of each force acting on the hunter. By summing up all the forces in the vertical direction, we can calculate the net force on the hunter. The net force will determine the acceleration of the hunter during the toss.

5. Can the FBD be used to improve the Inuit Blanket Toss?

Yes, the FBD can be used to optimize the forces acting on the hunter and improve the success rate of the toss. By analyzing and adjusting the forces, the toss can be made more efficient and controlled, reducing the risk of injury to the hunter and improving the chances of catching prey.

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