An "energy bar" contains 26 g of carbohydrates. for the steps and strategies involved in solving a similar problem, you may view a video tutor solution.

part a if the energy bar was his only fuel, how far could a 68 kg person walk at 5.0 km/h?

To solve this problem we will apply the definition of Power and Speed. In turn, we will consider that one gram of carbohydrate, according to numerous scientific studies, contributes around 17kJ of energy. Therefore, if this were true, the total energy of 26 grams would be

Power can be described as the amount of energy applied at a given time, that is,

The speed is described as the distance traveled in a certain time, and its units in international system is m / s, converting and replacing we will have

Now,

The distance is,

Therefore the distance walked is 1610.08m

carla slowed down in the beginning of her trip, stopped, and then sped up

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