A 265-kg load is lifted 18.0 m vertically with an acceleration a = 2m/s by a single cable. 1. Determine the tension in the cable a. 2343N c. 3,543N b. -2343N d. -3,543N 2. Determine the net work done on the load a. 10,800 J c. 23,718 J b. 63,774 J d. 52,974J 3. Determine the work done by the cable on the load a. 10,800 J c. 23,718 J b. 63,774 J d. 52,974J 4. Determine the work done by the gravity on the load a. -10,800 J c. -23,718 J b. -63,774 J d. -52,974J

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Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.