Download presentation

Presentation is loading. Please wait.

Published byJulissa Gladen Modified over 2 years ago

1
Quiz Chapters 1 and 2 Numerical Accuracy Space, Mass and Time Vectors Polar and Rectangular Coordinates

2
1. Which of the following variables is a kinematic variable? a) force b) work c) speed d) power

3
2. Which variable is not independent in Newtonian mechanics? a) mass b) space c) time d) force

4
3. Which characteristic is not a property of vectors. a) thickness b) direction c) sign d) magnitude

5
4. Which number has the correct number of significant figures? a) 25.67 b) 2.1718 c) 3450 d) 5.0

6
5. Which of the following is a kinetic variable? a) acceleration b) velocity c) angular position d) energy

7
6. Convert 25.0 m/s to km/h. a) 6.94 b) 90.0 c) 0.0250 d) 1.500

8
7. What are the polar coordinates of the vector: (4.00, 5.00)? a) (9.00, 51.0 degrees) b) (6.40, 51.0 degrees) c) (9.00, 38.7 degrees) d) (6.40, 38.7 degrees)

9
8. What are the rectangular coordinates of a vector of 30.0 metres at 20.0 degrees from the horizontal? a) (17.32, 10.00) m b) (10.26, 28.2) m c) (28.2, 10.26) m d) (10.00, 17.32) m

10
Correct answers 1) c = speed 2) d = force 3) a = thickness 4) c = 3450 5) d= energy 6) b = 90.0 km/h 7) b = 6.40 at 51.0 deg 8) c = (28.2, 10.26)

11
Rank yourself 7-8: You may have a career in biomechanics! 5-6: Not bad but you can do better. 3-4: Did you read the questions or did you close your eyes and point? 0-2: You need to read the textbook (probably several times).

Similar presentations

OK

Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude.

Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on sikkim cultural Ppt on transportation in human beings what is the largest Ppt on chapter 3 atoms and molecules activity Ppt on social media strategy Ppt on phonetic transcription translator Free ppt on brain machine interface signal Electronic paper display ppt online Free download ppt on forest and wildlife Ppt on computer languages for gaming Ppt on types of production process