Estimate the average force exerted by a shot-putter

In summary, the average force exerted by a shot-putter can range from 500 to 750 pounds and is calculated by dividing the mass of the shot by the time it takes for the shot to leave the hand. Factors that affect the average force include body composition, technique, and strength, and a shot-putter generates enough force by using their entire body and proper technique. With proper training and conditioning, the average force exerted by a shot-putter can be increased.
  • #1
heyhowsitgoin
4
0

Homework Statement



Estimate the average force exerted by a shot-putter on a 7.5 kg shot if the shot is moved through a distance of 3.0 m and is released with a speed of 11 m/s.

Homework Equations



F=ma
using cos and sin?

The Attempt at a Solution



not sure how to begin
 
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  • #2
Use the kinematics equations to find the acceleration first.
 
  • #3
kuruman said:
Use the kinematics equations to find the acceleration first.

An equivalent approach would be to use work and energy, and the work-energy theorem, and I think it might save the TS some grunt-work with the kinematic equations.
 

Related to Estimate the average force exerted by a shot-putter

1. What is the average force exerted by a shot-putter?

The average force exerted by a shot-putter can vary depending on factors such as the weight and height of the shot-putter, their technique, and the velocity at which they release the shot. However, on average, the force exerted by a shot-putter can range from 500 to 750 pounds.

2. How is the average force exerted by a shot-putter calculated?

The average force exerted by a shot-putter is calculated by dividing the mass of the shot by the time it takes for the shot to leave the hand. This calculation is known as the impulse-momentum theorem and is represented by the equation F = mΔv/Δt, where F is the force, m is the mass of the shot, Δv is the change in velocity, and Δt is the time it takes for the shot to leave the hand.

3. What factors affect the average force exerted by a shot-putter?

There are several factors that can affect the average force exerted by a shot-putter, including their body composition, technique, and strength. The weight and height of the shot-putter can also play a role, as well as the speed at which they release the shot.

4. How does a shot-putter generate enough force to propel the shot?

A shot-putter generates enough force to propel the shot by using their entire body, particularly their legs and core muscles. The shot-putter will also utilize proper technique, such as a strong arm drive and a quick release, to maximize the force exerted on the shot.

5. Can the average force exerted by a shot-putter be increased?

Yes, the average force exerted by a shot-putter can be increased through proper training and conditioning. By improving their strength, speed, and technique, a shot-putter can increase the force they are able to exert on the shot, leading to longer throws and better performance.

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