F12-45. Car A is traveling with a constant speed of 80 km/h due north, while car B is traveling with a constant speed of 100 km/h due east. Determine the velocity of car B relative to car A. 100 km/h 2 km 45 T80 km/h F12-45

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Q: The car is traveling at a speed of 80 mi/hr as it approaches point A. Beginning at A, the car…

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Q: F12-47. The boats A and B travel with constant speeds of A 0₁ = 15 m/s and v= 10 m/s when they leave…

A: Given:Speed of boat A, vA=15 m/sSpeed of boat B, vB=10 m/sAngle of boat A with horizontal,…

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Q: The car A has a forward speed of 24 km/h and is accelerating at 3.8 m/s?. Determine the velocity and…

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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.