Investigating Factors Affecting Plastic Tub Propulsion

  • Thread starter LoBun
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In summary, the conversation discussed ideas for an experiment to investigate the factors that affect the distance traveled by a plastic tub when propelled along a horizontal surface. Potential factors mentioned were friction, air resistance, and the radius of the tub. One suggestion was to use an incline and calculate the initial velocity and frictional force through inelastic collisions and varying angles. This experiment was deemed suitable for accurately measuring these factors.
  • #1
LoBun
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Does anyone have any idea, even a tiny little one, of an experiment that could be made in order to investigate the factors that affect the distance traveled by a plastic tub when propelled along a horizontal surface? :/
It shouldn't be anything too complex.. any ideas will be *more* than welcomed.
 
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  • #2
Friction, air resistance (perhaps with respect to temparature, if you have sensitive apparati), radius of the tube.
 
  • #3
LoBun Does anyone have any idea, even a tiny little one, of an experiment that could be made in order to investigate the factors that affect the distance traveled by a plastic tub when propelled along a horizontal surface? :/

Well, there are only two factors which affect the distance: The initial velocity, and the frictional force.

To accurately test how initial velocity effects the motion, you need to deliver a precise amount of momentum to the tub. For this, I would roll a ball down an incline and cause it to have an inelastic collision (stick together) with the tub. Then, use conservation of momentum to calculate the initial velocity.

To do an accurate measurement of the frictional force, use the same incline but this time but this time with the tub on the incline. Than, slowly increase the angle of the incline, while nudging the tub; use the angle at which it slides to calculate the magnitude of the friction force.
 
  • #4
Thank you both, SO SO MUCH!

It sounds exactly like what I needed.. thanks a lot again.
 

FAQ: Investigating Factors Affecting Plastic Tub Propulsion

What is the purpose of investigating factors affecting plastic tub propulsion?

The purpose of this investigation is to better understand the factors that influence the propulsion of plastic tubs in order to improve their efficiency and performance. This can have practical applications in industries such as shipping and transportation, where plastic tubs are commonly used to transport goods.

What are the main factors that affect the propulsion of plastic tubs?

The main factors that affect plastic tub propulsion include the shape and design of the tub, the weight and distribution of the load, the surface area of the tub in contact with the water, and the force and direction of the propulsion.

How do you measure the propulsion of a plastic tub?

The propulsion of a plastic tub can be measured by calculating its velocity, acceleration, and force using tools such as a speedometer, accelerometer, and force gauge. These measurements can then be used to determine the efficiency of the propulsion and identify areas for improvement.

What are some potential variables that could affect the results of this investigation?

Some potential variables that could affect the results of this investigation include varying water conditions (such as wind and currents), different types of plastic tubs, and varying levels of force applied to propel the tub. It is important to control these variables in order to obtain reliable and accurate results.

How can the findings of this investigation be applied in real-world applications?

The findings of this investigation can be applied in real-world applications by using the knowledge gained to improve the design and performance of plastic tubs in industries such as shipping and transportation. This could lead to more efficient and cost-effective transportation of goods, as well as reducing the environmental impact of plastic tubs on our water systems.

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