A box weighing 70.0 N rests on a table. A rope tied to the box runs vertically upward over a pulley and a weight is hung from the other end. Figure 1 down below! A.) Determine the force that the table exerts on the box if the weight hanging on the other side of the pulley weighs 60.0 N. Express your answer to three significant figures and include the appropriate units.   FBT1 =________________ _______________   B.) Determine the force that the table exerts on the box if the weight hanging on the other side of the pulley weighs 60.0 N. Express your answer to three significant figures and include the appropriate units. FBT2 =________________ _______________   C.)  Determine the force that the table exerts on the box if the weight hanging on the other side of the pulley weighs 90.0 N. Express your answer to three significant figures and include the appropriate units. FBT3 =________________ _______________

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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!