An object accelerates at 7.0 m/s² under the action of two rubber bands.What will be the acceleration of two of these objects glued together if they are pulled by four rubber bands? A)7.0 m/s² B)14 m/s² C)28 m/s² D)3.5 m/s²

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Quizplus · Accepted Answer

When two objects are glued together, their mass doubles. If the force is also doubled (from two to four rubber bands), the acceleration remains the same because acceleration is directly proportional to force and inversely proportional to mass.

An Object Accelerates at 7