Consider a point mass m at a height h above the surface of the earth as shown i…
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Acceleration Due To Gravity Below And Above The Surface Of Earth
Acceleration Due To Gravity Of The Earth
The earth can be imagined to be a sphere made of a large number of concentric s…
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Acceleration Due To Gravity Of The Earth
The Gravitational Constant
The value of the gravitational constant G entering the Universal law of gravita…
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The Gravitational Constant
Universal Law Of Gravitation
Legend has it that observing an apple falling from a tree, Newton was inspired …
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Universal Law Of Gravitation
Kepler’s Laws
The three laws of Kepler can be stated as follows: 1. Law of orbits : All plan…
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Kepler’s Laws
Rolling Motion
One of the most common motions observed in daily life is the rolling motion. Al…
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Rolling Motion
Conservation of angular momentum
We are now in a position to revisit the principle of conservation of angular mo…
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Conservation of angular momentum
Angular Momentum In Case Of Rotation About A Fixed Axis
We have studied in section 7.7, the angular momentum of a system of particles. …
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Angular Momentum In Case Of Rotation About A Fixed Axis
Dynamics Of Rotational Motion About A Fixed Axis
Table 1 lists quantities associated with linear motion and their analogues in r…
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Dynamics Of Rotational Motion About A Fixed Axis
Kinematics Of Rotational Motion About A Fixed Axis
We have already indicated the analogy between rotational motion and translatio…
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Kinematics Of Rotational Motion About A Fixed Axis