Max Force Applied to Sled Before Slipping: 70N

In summary, the significance of the max force applied to a sled before slipping being 70N is that it indicates the maximum weight that can be safely pulled without slipping. The force is typically measured using a force sensor or dynamometer, and can be affected by factors such as weight, surface conditions, slope angle, and sled material. Knowing this force is important for safety and selecting the appropriate sled. The force can be increased by reducing weight, improving surface conditions, using better runners, and increasing slope angle.
  • #1
stevengates45
2
0
Im lost on this one & any help whatsoever would be more than appreciated... Here is the problem...

You have a block that weighs 70N that rests on a sled that weighs 60N. The coefficient of friction between the box & the sled is .700 & the coefficient of friction between the sled & the ground is .100. So what can the max force applied be before the top box slips?
 
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  • #2
Consider the sum of the forces acting on the combined system (sled and block) and then the sum of the forces acting on the block.
 
  • #3
Thanks... Appreciate it...
 

What is the significance of the max force applied to a sled before slipping being 70N?

The max force applied to a sled before slipping being 70N indicates the amount of force that can be applied to the sled before it starts to slip or lose traction. This is an important measurement in determining the maximum load or weight that can be safely pulled by the sled.

How is the max force applied to a sled before slipping measured?

The max force applied to a sled before slipping is typically measured using a force sensor or a dynamometer. The sled is pulled with increasing force until it starts to slip, and the maximum force applied at that point is recorded.

What factors can affect the max force applied to a sled before slipping?

The max force applied to a sled before slipping can be affected by various factors such as the weight of the sled, the surface conditions (e.g. friction), the angle of the slope, and the type of material used for the sled's runners.

Why is it important to know the max force applied to a sled before slipping?

Knowing the max force applied to a sled before slipping is important for safety reasons. It helps determine the maximum load or weight that can be safely pulled by the sled without risking slipping or losing control. It also allows for proper selection and use of sleds in different conditions.

How can the max force applied to a sled before slipping be increased?

The max force applied to a sled before slipping can be increased by reducing the weight of the sled, improving the surface conditions (e.g. adding a friction-reducing material), using a sled with better runners, and increasing the angle of the slope.

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