Introduction to PhysicsPrentice-Hall, 1955 - 780 σελίδες For college students. |
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Σελίδα 121
... earth pulls on the = R R R Fig . 8.7 . Illustrating action and reaction . The earth pulls on the block with a force ( the action ) ; the block pulls on the earth with a force R ( the reaction ) . There is no acceleration because the ...
... earth pulls on the = R R R Fig . 8.7 . Illustrating action and reaction . The earth pulls on the block with a force ( the action ) ; the block pulls on the earth with a force R ( the reaction ) . There is no acceleration because the ...
Σελίδα 178
... earth is 6.38 × 10 cm . As- sume that the earth attracts as though its mass were concentrated at the center . Find the mass of the earth in grams . SOLUTION : The weight of an object having a mass of m gm is mg dynes . This weight is ...
... earth is 6.38 × 10 cm . As- sume that the earth attracts as though its mass were concentrated at the center . Find the mass of the earth in grams . SOLUTION : The weight of an object having a mass of m gm is mg dynes . This weight is ...
Σελίδα 179
... earth is exactly 4000 miles . Compute your weight at a point 2000 miles above the earth's surface . 5. What would be your weight if you were as far away as the moon ? The distance would be 240,000 miles . 6. What must be the value of G ...
... earth is exactly 4000 miles . Compute your weight at a point 2000 miles above the earth's surface . 5. What would be your weight if you were as far away as the moon ? The distance would be 240,000 miles . 6. What must be the value of G ...
Περιεχόμενα
Measurement and Problem Solving | 1 |
Scalar and Vector Quantities | 16 |
Equilibrium | 28 |
Πνευματικά δικαιώματα | |
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a-particle acceleration angle angstroms angular atom axis body centimeter Chapter circuit cm/sec coefficient coil compute condenser constant cylinder density determined diameter direction displacement distance dynes earth electromotive force electron electron volts equals equation ergs fission focal length frequency friction glass gram heat helium horizontal hydrogen ideal mechanical advantage increases index of refraction indicated induction intensity ions isotope joules kinetic energy lens light lines liquid magnetic field mass measured mechanical miles/hr mirror molecules momentum move neutrons nucleus object ohms orbit particle physicist plane plate pole positive charge potential difference potential energy pressure produce proton quantity radiation radioactive radius rays refraction resistance rotation Sample Problem shown in Fig spectrum string substance surface temperature tion transverse wave tube unit vapor velocity vib/sec vibration volts volume wave length wave motion wire x-rays zero