In how many microseconds does a vehicle with an average constant speed of 90 m/minute travel the distance of 2700 km?14 -O A) 28x101 usO B) 0,18x10"usC) 18x10"usOD) 1,8x1011usOE) 2,8x10" us

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Answered: In how many microseconds does a vehicle…

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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Part II. Significant Figures The significant figures in a number are all figures that are obtained from the measuring process and exclude those zeros that are included solely for the purpose of locating the decimal point. This definition will be clarified with a number of examples. Number 123 12.3 2016 2.016 2.016 X 10³ 2.01 X 10¹ 2.0 X 10³ 2 X 10³ 10³ 410 410. 4.1 X 10² 4.10 X 10² 41.0 .00159 1.59 X 10 3 0.2 Significant Figures Comments
1.What is physical quantity? A car is moving with the velocity of 30 mihr¹. Convert this value to FPS unit system. Write the following quantities in powers of ten. (a) 5 nF (b) 9 GB
U.S. football field is 120 yards long (including the end zones). How long is the field in the following units of measurement? (a) meters (b) millimeters mm (c) feet ft (d) inches in
Q8 A variable Wis reported to have a value of 4.612* 10° g.cm/sec. Write a dimensional equation for W the equivalent variable value expressed in American Engineering units using hours as unit for time?
Tectonic plates are large segments of the Earth's crust that move slowly. Suppose one such plate has an average speed of 4.80 cm per year. a) What distance (in m) does it move in 75.0 seconds at this speed? m b) What is its speed in miles per million years? mi/million yr
You live 5.7 miles from school. How many meters away from school do you live? Hint - You must convert miles to feet then feet to meters.
i.The acceleration 'a'of an object is given by the equation a = At + Bt3 , where 't' refers to time. What are the dimensions of A and B?
10) The speed limit on some interstate highways is roughly 120 km/h. a) What is that speed in meters per second? b) How many miles per hour is this?
Calculate the following calculations to the correct number of significant figures: a.) 87.6+9.888+2.3+100.77 b.) 43.7-2.341 c.)89.6+ 98.33-4.674 d.)6.99-5.772 e.) 3.8 x 10^5-8.45 x 10^4
Estimate the speed at which your hair grows. Give your answerin meters per second.
Name METRIC CONVERSIONS Hour Sometimes you need to change meters to centimeters, or kilometers to meters. Here is an easy way to do that: Here are the metric units of length written from largest to smallest. km hm dam m dm cm EXAMPLE: To convert meters (m) to millimeters (mm) you start at m and move to the right. Count the number of jumps you make to get to mm. 1 jump 2 jumps 3 jumps km hm dam m dm cm mm Since you moved 3 jumps to the right, move the decimal point 3 places to the right. (If you run out of numbers, add a zero for each jump you make after the last number.) 2.05 = 2050 2.05m = 2050mm 123 Problems: Fill in each blank for the problems below. 1. 410 cm = 3. 5. 7. 9. 11. 13. 15. 17. 19. 35 ml = 12 km = 3.4 kg = 157m= 13.5 mm = .69 km = 2500 ml = 27 mg= .135 km = mm g L km g cm cm mm L m mm 2. 4. 6. 8. 10. 12. 14. 16. 18. 20. 16700 m 455 L= .00005 km = 3.57 cm = 157 kg = 15.2 km = 1m= 1000 m .09 cm 107 m = 1 of 1 mm ml m m g cm cm km km Dimensional Analysis review 1. How many…

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In how many microseconds does a vehicle with an average constant speed of 90 m/minute travel the distance of 2700 km? O A) 28x10" µs O B) 0,18x10" us Oc) 18x10" sri O D) 1,8x101 sri