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# (II) Calculate the average speed and average velocity of a ISBN: 9780130606204 3

## Solution for problem 14P Chapter 2

Physics: Principles with Applications | 6th Edition

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Problem 14P

(II) Calculate the average speed and average velocity of a complete round trip in which the outgoing 250 km is covered at 95 km/h. followed by a 1.0-h lunch break, and the return 250 km is covered at 55 km/h.

Step-by-Step Solution:

Solution 12Q       A baseball is thrown upward with a velocity of 120km/h. We will find its speed when it comes back to level as it is hit.

It makes the solution of free fall problems easier, if we choose the initial point as origin and the initial velocity direction to be positive.

Step 1 of 2</p> (initial velocity of baseball) (gravitational acceleration is negative because we chose the downward to be negative) (the object is passing back to the point it is thrown. Where the velocity is asked. The initial and final points are the same points. So displacement is zero) (final velocity of baseball)

Step 2 of 2

##### ISBN: 9780130606204

The full step-by-step solution to problem: 14P from chapter: 2 was answered by , our top Physics solution expert on 03/03/17, 03:53PM. Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204. Since the solution to 14P from 2 chapter was answered, more than 324 students have viewed the full step-by-step answer. The answer to “(II) Calculate the average speed and average velocity of a complete round trip in which the outgoing 250 km is covered at 95 km/h. followed by a 1.0-h lunch break, and the return 250 km is covered at 55 km/h.” is broken down into a number of easy to follow steps, and 40 words. This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. This full solution covers the following key subjects: average, covered, lunch, complete, break. This expansive textbook survival guide covers 35 chapters, and 3914 solutions.

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