Two Trucks, same mass, one pulling other

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SUMMARY

The maximum acceleration of a truck towing another truck of equal mass is 1.3 m/s². This conclusion arises from the principle that acceleration is inversely proportional to mass when force remains constant. Given that the towing truck has a maximum acceleration of 2.6 m/s², when it pulls an identical truck, the total mass doubles, resulting in halved acceleration. The relationship is derived from Newton's second law, F=ma, where maintaining the same force necessitates a reduction in acceleration due to increased mass.

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Homework Statement


The max. acceleration of a truck is 2.6m/s^2. If the truck tows another truck with a mass the same as its own, what is its maximum acceleration?


Homework Equations


Knowing that acceleration is inversely proportional to mass.


The Attempt at a Solution


a is inversely proportional to "m"-mass
2.6m/s^2 = 1/2m
...

However, this relationship doesn't make sense the way I have put it together. Can someone help me find a mathematical explanation to this?
 
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F=ma Force=(Mass)(Acceleration)

If we keep Force the same then

F=(2m)(.5a)

As you can see all that happens to keep the force the same is to find the multiplicative inverse.

If you didn't decrease the acceleration then you would increase the Force.
To keep the equation equal.

2(F)=2(ma)=2ma
 

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