III.F = kỌ102d²where, F is electrical force, k is constant values,Q1, 1st charged particleQ2, 2nd charged particleD, distance between two charged particlesSolve the following problems.1. Light travels 9.45 x 10¹5 meters in a year. There are about3.15 x 107 seconds in a year. How far does it travel per second?2. The average human body cell is about 5.1 x 10-4 cm in diameter.The diameter of a plant cell is 8.00x 10 -3 cm. What is thecombined diameter of the body cell and plant cell?3. Sabrina walked 75 meters to the east. Then she turned 30 degrees to the left andwalked 25 meters. Determine the magnitude of Sabrina's displacement vector. A.using component method B. using law of Cosine and Law of Sine75 meter25 meter30°4. A box is moved through one displacement and then through a second displacement. Themagnitudes of the two displacements are unequal. Could the displacements have directionssuch that the resultant displacement is zero?

According to guidelines we need to solve only first question kindly repost other questions in the…

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C ght 3.15 x 107 seconds in a year. How far does it travel per TH 001 second? 40400P UL ply

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

III.
F = kỌ102
d²
where, F is electrical force, k is constant values,
Q1, 1st charged particle
Q2, 2nd charged particle
D, distance between two charged particles
Solve the following problems.
1. Light travels 9.45 x 10¹5 meters in a year. There are about
3.15 x 107 seconds in a year. How far does it travel per second?
2. The average human body cell is about 5.1 x 10-4 cm in diameter.
The diameter of a plant cell is 8.00x 10 -3 cm. What is the
combined diameter of the body cell and plant cell?
3. Sabrina walked 75 meters to the east. Then she turned 30 degrees to the left and
walked 25 meters. Determine the magnitude of Sabrina's displacement vector. A.
using component method B. using law of Cosine and Law of Sine
75 meter
25 meter
30°
4. A box is moved through one displacement and then through a second displacement. The
magnitudes of the two displacements are unequal. Could the displacements have directions
such that the resultant displacement is zero?

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