2. What is 60.0 kilometers per hour in meters persecond?A. 16.7C.16.66667B. 17.0D. all of these一“m一S

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College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter1: Introduction: The Nature Of Science And Physics

Section: Chapter Questions

Problem 2PE: A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it...

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A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it exceeding the 90 km/h speed limit?
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(a) Refer to Table 1.3 to determine the average distance between the Earth and the Sun. Then calculate the average speed of the Earth in its orbit in kilometers per second. (b) What is this in meters per second?
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9. A certain quantity, X, can be determined using X = AB – 2C. If A = 20.23 units, B = 11.000 units, and C = 0.095 units, express X with the proper number of significant figures and decimal places. * A. 222.34 B. 222.31 C. 222.3 D. 222 E. 200
A light-year (ly) is the distance light travels in one year (at speed of 2.998 ×× 108 m/sm/s ). An astronomical unit (AU) is the average distance from the Sun to Earth, 1.50 ×× 108 kmkm.1 yearyear = 3.156 ×× 107 ss. a. How many meters are there in 6.50 lyly ? Express your answer using three significant figures. b. How many AUAU are there in 6.50 lyly light-year? Express your answer using three significant figures.
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Which one of the choices below represents the preferred practice regarding significant figures when multiplying the following: 15.0 x 5.6 x 2.33? Select one: а. 200 b. 196 O c. 195.720 O d. 195.72 e. 195.7
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What is 60.0 kilometers per hour in meters per second? A. 16.7 C. 16.66667 B. 17.0 D. all of these E| E I