A car travels a circular path with a 400 ft radius at a constant speed of 30 ft/s. Find the acceleration of the car. More specifically, calculate a, and as, and as a review, calculate both a, and an. Sketch the r- and n-t coordinates. Do the cylindrical and path coordinates agree?

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Q: pls need really really fast

A: Figure is shown below

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Q: A car is about to pass through an arc bridge, as shown in the figure below. Given that the speed of…

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Q: (b) The disc in Figure 3.2 has diameter 1 m and is rolling on the level ground with angular velocity…

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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.