Physics help on minimum stopping distance

In summary, the person is seeking help with a physics problem involving a load of steel on a truck. The load is held in place by metal brackets that can exert a maximum horizontal force of 8000 N. The question is asking for the minimum stopping distance of the truck if the load is not to slide forward into the cab. The conversation also mentions a relevant formula and suggests using the Homework/School work section for assistance.
  • #1
emily69_420
3
0
I am having a huge problem with this physics problem...I just can't figure it out. Please help me if you can.
Heres the problem:
A load of steel with a mass of 6000 kg rests on a flatbed of a truck. It is held in place by metal brackets that can exert a maximum horizontal force of 8000 N. When the truck is traveling 20 m/s, what is the minimum stopping distance if the load is not to slide foreward into the cab?
 
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  • #2
We have a Homework/School work section. Please use it.

Zz.
 
  • #3
F = ma
[tex]a_{avg}=\frac{\Delta v}{\Delta t}[/tex]
 

Related to Physics help on minimum stopping distance

1. What is minimum stopping distance in physics?

Minimum stopping distance in physics is the minimum distance required for an object to come to a complete stop from a given initial velocity. It takes into account factors such as the initial velocity, the object's mass, and the type of surface it is traveling on.

2. How is minimum stopping distance calculated?

The minimum stopping distance can be calculated using the formula d = v^2/2μg, where d is the minimum stopping distance, v is the initial velocity, μ is the coefficient of friction, and g is the acceleration due to gravity. This formula assumes that the object is moving on a flat surface with uniform friction.

3. What factors affect the minimum stopping distance?

The minimum stopping distance is affected by the object's initial velocity, its mass, the type of surface it is traveling on, and the coefficient of friction between the object and the surface. Other factors such as air resistance and the object's shape can also play a role in the minimum stopping distance.

4. How does minimum stopping distance relate to braking distance?

Minimum stopping distance and braking distance are closely related concepts. Minimum stopping distance is the total distance required for an object to come to a complete stop, while braking distance is the distance traveled by the object while the brakes are applied. The braking distance is a subset of the minimum stopping distance, as it only takes into account the distance traveled while the brakes are being applied.

5. Why is understanding minimum stopping distance important?

Understanding minimum stopping distance is crucial for various reasons. It helps in designing safer vehicles and road systems, as well as in determining safe driving speeds. It is also important for engineers and scientists in areas such as transportation, materials science, and safety. Additionally, knowledge of minimum stopping distance can help individuals make informed decisions while driving and promote safe driving habits.

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