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Solution: You and your bicycle have combined mass 80.0 kg.

University Physics with Modern Physics (1) | 14th Edition | ISBN: 9780321973610 | Authors: Hugh D. Young Roger A. Freedman ISBN: 9780321973610 228

Solution for problem 6.74 Chapter 6

University Physics with Modern Physics (1) | 14th Edition

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University Physics with Modern Physics (1) | 14th Edition | ISBN: 9780321973610 | Authors: Hugh D. Young Roger A. Freedman

University Physics with Modern Physics (1) | 14th Edition

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Problem 6.74

You and your bicycle have combined mass 80.0 kg. When you reach the base of a bridge, you are traveling along the road at 5.00 m>s (Fig. P6.74). At the top of the bridge, you have climbed a vertical distance of 5.20 m and slowed to 1.50 m>s. Ignore work done by friction and any inefficiency in the bike or your legs. (a) What is the total work done on you and your bicycle when you go from the base to the top of the bridge? (b) How much work have you done with the force you apply to the pedals?

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ASTRO Lesson 6 – the moon Lecture 31, 32 ▯ ▯ Escape speed of the moon is about 1/6 of the earth  For earth = 11.2 km/s  For moon = 2.4 km/s ▯ ▯ Earth doesn’t rotate around sun, center of mass of the earth-moon system rotates around the sun ▯ ▯ Sister theory  Moon and earth formed at about the same time, with the same stuff and became the way they are now  Chemical compositions of dirt on the moon and earth are pretty similar - surfaces  Density of the moon is way less than the density of the earth  Not great ▯ Daughter theory  When earth first formed, it was a giant molten ball of stuff (spinning fast). A chunk of the earth smashed off and created the moon

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Chapter 6, Problem 6.74 is Solved
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Textbook: University Physics with Modern Physics (1)
Edition: 14
Author: Hugh D. Young Roger A. Freedman
ISBN: 9780321973610

Since the solution to 6.74 from 6 chapter was answered, more than 274 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 6.74 from chapter: 6 was answered by , our top Physics solution expert on 01/09/18, 07:46PM. This textbook survival guide was created for the textbook: University Physics with Modern Physics (1), edition: 14. University Physics with Modern Physics (1) was written by and is associated to the ISBN: 9780321973610. This full solution covers the following key subjects: . This expansive textbook survival guide covers 44 chapters, and 4574 solutions. The answer to “You and your bicycle have combined mass 80.0 kg. When you reach the base of a bridge, you are traveling along the road at 5.00 m>s (Fig. P6.74). At the top of the bridge, you have climbed a vertical distance of 5.20 m and slowed to 1.50 m>s. Ignore work done by friction and any inefficiency in the bike or your legs. (a) What is the total work done on you and your bicycle when you go from the base to the top of the bridge? (b) How much work have you done with the force you apply to the pedals?” is broken down into a number of easy to follow steps, and 101 words.

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Solution: You and your bicycle have combined mass 80.0 kg.