An elevator car weighs 5500 N. If the car accelerates upwards at a rate of 4.0 m/s², what is the tension in the support cable lifting the car? Use g = Use 10 m/s?. O a. 1600 N O b. 7742.6 N O c. 7500 N O d. 7400 N

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.