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On a horizontal frictionless floor, a worker of weight 900N pushes horizontally

ID: 2186189 • Letter: O

Question

On a horizontal frictionless floor, a worker of weight 900N pushes horizontally with a force of 200N on a box weighing 1800N. A result of this push: A)The worker will accelerate at 2.18m/s^2 and the box will accelerate at 1.09m/s^2, but in opposite directions B) The worker and box will both have an acceleration of 2.18 m/s^2, but in opposite directions C)The worker and box will both have an acceleration of 1.09 m/s^2, but in opposite directions D)The box will not move because the push is less than its weight E)The worker will accelerate at 1.09m/s^2 and the box will accelerate at 2.18m/s^2, but in opposite directions

Explanation / Answer

Fx=ma 200N= ((1800N+900N)/9.81)*a

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