Anna and Ben pushes a box. Ben shoves with a force of 40 N while Anna pulls by 25 N. If these forces are perpendicular to each other, what is the resultant acceleration of the 40 kg box Choices: 25 m/s2 3.0 m/s2 1.2 m/s2 47 m/s2 1.63 m/s2   Show complete solution and free body diagram

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!