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1 | (22) |
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1 | (1) |
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1 | (2) |
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1.3 Representation of Forces: Diagram of Forces |
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3 | (1) |
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1.4 Resultant or Sum of Force Vectors |
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4 | (1) |
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4 | (4) |
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4 | (1) |
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1.5.2 Rule of Parallelogram |
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5 | (1) |
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1.5.3 Method of Components |
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5 | (1) |
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6 | (2) |
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8 | (2) |
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1.6.1 Newton's First Law of Motion (Law of Inertia) |
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8 | (1) |
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1.6.2 Newton's Second Law (Mass and Acceleration) |
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9 | (1) |
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1.6.3 Newton's Third Law (Action and Reaction) |
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9 | (1) |
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10 | (8) |
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10 | (1) |
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11 | (1) |
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1.7.3 Contact Force or of Reaction or Normal (Perpendicular) Force |
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12 | (3) |
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15 | (3) |
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18 | (3) |
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21 | (2) |
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23 | (16) |
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23 | (1) |
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23 | (6) |
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29 | (2) |
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2.4 Torque Due to Two or More Nonparallel Forces |
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31 | (4) |
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2.4.1 Resultant of Two Nonparallel Forces Applied on a Body and Its Line of Action |
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31 | (1) |
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2.4.2 Resultant of Two or More Nonparallel Forces Applied on a Body and Its Line of Action: Method of Funicular Polygon |
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32 | (3) |
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2.5 Rotational Equilibrium |
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35 | (2) |
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37 | (2) |
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39 | (20) |
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39 | (1) |
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3.2 Weight and Center of Gravity |
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39 | (3) |
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3.3 Practical Method to Locate the Center of Gravity |
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42 | (3) |
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3.4 Analytical Method to Locate the Center of Gravity |
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45 | (7) |
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3.5 Stable, Unstable, and Neutral Equilibrium |
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52 | (3) |
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3.6 Motion of the Center of Gravity |
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55 | (1) |
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56 | (3) |
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59 | (18) |
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59 | (1) |
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59 | (4) |
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4.3 Moment of Inertia of Regularly Shaped Uniform Solids |
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63 | (5) |
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63 | (3) |
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4.3.2 Parallel Axis Theorem |
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66 | (2) |
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4.4 Moment of Inertia of the Human Body |
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68 | (2) |
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4.5 Angular Momentum and Its Conservation |
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70 | (3) |
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71 | (2) |
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4.6 Variation of Angular Momentum |
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73 | (1) |
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74 | (3) |
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77 | (22) |
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77 | (1) |
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77 | (1) |
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78 | (1) |
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78 | (4) |
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79 | (1) |
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5.4.2 Second Class Levers |
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80 | (1) |
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81 | (1) |
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5.4.4 Mechanical Advantage |
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81 | (1) |
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5.5 Levers in the Human Body |
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82 | (6) |
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5.5.1 The Locomotion Equipment |
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82 | (1) |
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5.5.2 Articulations and Joints |
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83 | (1) |
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84 | (1) |
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5.5.4 Identification of Levers in the Human Body |
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84 | (4) |
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88 | (7) |
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5.6.1 Combination of Pulleys |
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89 | (3) |
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92 | (3) |
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95 | (2) |
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97 | (2) |
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99 | (16) |
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99 | (1) |
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6.2 Equilibrium Conditions of a Rigid Body |
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99 | (1) |
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6.3 System of Parallel Forces |
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100 | (3) |
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6.4 System of Nonparallel Forces |
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103 | (3) |
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106 | (2) |
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6.6 Forces on the Spinal Column |
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108 | (6) |
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6.6.1 Forces Involved in the Spinal Column When the Posture Is Incorrect |
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108 | (4) |
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6.6.2 Forces Involved in the Spinal Column When the Posture Is Correct |
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112 | (2) |
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114 | (1) |
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115 | (20) |
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115 | (1) |
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115 | (1) |
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7.2.1 Composition of Bones |
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116 | (1) |
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7.3 Elastic Properties of Solids |
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116 | (2) |
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7.3.1 Tensile Stress and Compressive Stress |
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117 | (1) |
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7.4 Modulus of Elasticity |
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118 | (4) |
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118 | (2) |
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120 | (2) |
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7.5 Elastic Properties of Bones |
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122 | (3) |
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7.6 Pressure or Stress on Intervertebral Discs |
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125 | (2) |
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7.7 Pressure on the Vertebrae |
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127 | (1) |
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7.8 Shear Stress in the Lumbosacral Intervertebral Disc |
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127 | (2) |
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7.9 Bone Fractures in Collisions |
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129 | (3) |
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7.10 Answers to Exercises |
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132 | (3) |
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8 Experimental Activities |
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135 | (18) |
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135 | (1) |
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135 | (3) |
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135 | (2) |
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8.2.2 Mathematical Operations with Significant Digits: Two Examples |
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137 | (1) |
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138 | (4) |
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138 | (1) |
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8.3.2 Activity 1: Construction and Calibration of a Spring Scale (Dynamometer) |
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138 | (3) |
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8.3.3 Activity 2: Conditions for the Static Equilibrium with Respect to Translation |
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141 | (1) |
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142 | (2) |
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142 | (1) |
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8.4.2 Activity 3: Torque of a Force |
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142 | (2) |
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8.5 Chapter 3: Center of Gravity |
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144 | (1) |
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144 | (1) |
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8.5.2 Activity 4: Center of Gravity |
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144 | (1) |
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145 | (1) |
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145 | (1) |
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8.6.2 Activity 5: Moment of Inertia and Angular Momentum |
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145 | (1) |
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8.7 Chapter 5: Simple Machines |
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146 | (3) |
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146 | (1) |
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146 | (2) |
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8.7.3 Activity 7: Inclined Plane |
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148 | (1) |
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8.8 Chapter 6: Muscle Force |
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149 | (3) |
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149 | (1) |
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8.8.2 Activity 8: Association of Springs |
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149 | (3) |
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152 | (1) |
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152 | (1) |
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8.9.2 Activity 9: Strength of a Spring |
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152 | (1) |
Appendix |
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153 | (4) |
References |
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157 | (2) |
Abbreviations |
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159 | (2) |
Index |
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161 | |