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# In an experiment in space, one proton is held fixed and ISBN: 9780321675460 31

## Solution for problem 13E Chapter 21

University Physics | 13th Edition

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Problem 13E

In an experiment in space, one proton is held fixed and another proton is released from rest a distance of 2.50 mm away. (a) What is the initial acceleration of the proton after it is released? (b) Sketch qualitative (no numbers!) acceleration–time and velocity–time graphs of the released proton’s motion.

Step-by-Step Solution:

Solution 13E Step 1 of 3: The force of attraction or repulsion between the two charges is directly proportional to the product of the charges and inversely proportional to the square of distance between them. Step 2 of 3: a)The acceleration of the proton,according to Newtons second law , F = ma so, 2 a = F = ( 1 q2 )1 m 40r m 9 2 2 19 = (9×10 Nm /C )(1.6×10 C) (2.5×103m) (1.67×102kg) = 2.21 × 10 m/s 2

Step 3 of 3

##### ISBN: 9780321675460

University Physics was written by and is associated to the ISBN: 9780321675460. This textbook survival guide was created for the textbook: University Physics, edition: 13. This full solution covers the following key subjects: proton, released, acceleration, motion, experiment. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. The full step-by-step solution to problem: 13E from chapter: 21 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. Since the solution to 13E from 21 chapter was answered, more than 1089 students have viewed the full step-by-step answer. The answer to “In an experiment in space, one proton is held fixed and another proton is released from rest a distance of 2.50 mm away. (a) What is the initial acceleration of the proton after it is released? (b) Sketch qualitative (no numbers!) acceleration–time and velocity–time graphs of the released proton’s motion.” is broken down into a number of easy to follow steps, and 50 words.

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