Workbook 12.5 Principles 6&7 - Angular Momentum Worksheet Results

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PAGE 198 - Principle 6

Fill in the blank. Transfer the answers from your workbook for each of the following questions. Pay attention to the instructions for questions 3 and 7.

1. ...circular motion that occurs about a(n) ________of *

1 point

joints

lenght of the lever arm

vertical

opponent

horizontal

angle at which the force is applied to the lever arm

axis

force

magnitude of the applied force

torque

2. The application of a _________ *

1 point

joints

lenght of the lever arm

vertical

opponent

horizontal

angle at which the force is applied to the lever arm

axis

force

magnitude of the applied force

torque

3. ...described as having three main axes: a _______ axis running through the center *

1 point

joints

lenght of the lever arm

vertical

opponent

horizontal

angle at which the force is applied to the lever arm

axis

force

magnitude of the applied force

torque

3. ...; a _______ axis passing from side to side and another _________ axis... (Same answer for both) *

1 point

joints

lenght of the lever arm

vertical

opponent

horizontal

angle at which the force is applied to the lever arm

axis

force

magnitude of the applied force

torque

4. ...are known as _________ *

1 point

joints

lenght of the lever arm

vertical

opponent

horizontal

angle at which the force is applied to the lever arm

axis

force

magnitude of the applied force

torque

5. ...rugby or football, a(n) __________ *

1 point

joints

lenght of the lever arm

vertical

opponent

horizontal

angle at which the force is applied to the lever arm

axis

force

magnitude of the applied force

torque

6. If the ________ generated...... *

1 point

joints

lenght of the lever arm

vertical

opponent

horizontal

angle at which the force is applied to the lever arm

axis

force

magnitude of the applied force

torque

7. The three factors are.... (Select all three for 2 marks) *

2 points

joints

lenght of the lever arm

vertical

opponent

horizontal

angle at which the force is applied to the lever arm

axis

force

magnitude of the applied force

torque

Required

Page 199 - Principle 7.

Use the options to transfer your results for questions

QUESTION 1 - Which position offers the greatest speed of rotation? *

1 point

Layout

Pike

Tuck

QUESTION 1 - Which position is used to slow the rate of rotation before entering the water? *

1 point

Layout

Pike

Tuck

QUESTION 3a - Which of the techniques would be best to initiate the longitudinal rotation? *

1 point

Tuck knees into chest(flex the hips and knees) and wrap hands around the knees.

Extend and abduct at the hips and arms(Starfish Position)

Extend and adduct the hips and cross the arms across the chest.

Flex the hips and extend the knees. (Pike position)

Submit

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