Acceleration of 2 Rubber Bands on an Object

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SUMMARY

The discussion focuses on the acceleration of an object influenced by rubber bands, specifically analyzing the effects of increasing the number of rubber bands and the mass of the object. When two rubber bands exert a force, the object accelerates at 1.6 m/s². If six rubber bands are applied, the acceleration increases to 4.8 m/s². For seven objects glued together and pulled by two rubber bands, the acceleration must be calculated using Newton's Second Law, which states that acceleration is inversely proportional to mass when force remains constant.

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Homework Statement


Two rubber bands pulling on an object cause it to accelerate at 1.6 m/s2

(a) What will be the object's acceleration if it is pulled by six rubber bands? Answer: 4.8 m/s/s (correct)
(b) What will be the acceleration of seven of these objects glued together if they are pulled by two rubber bands?


Homework Equations





The Attempt at a Solution



got 4.8 m/s/s for A...that is right...don't know how to get b
 
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Two rubber bands, one object, a = 1.6 m/s2.

Two rubber bands, seven objects, a = ?

When the mass is seven times as big and the force is the same, the acceleration will be ...? Think Newton's Second Law.
 

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