1. Gravitational force governs celestial bodies' orbits, creating elliptical paths according to Kepler's laws. It maintains angular momentum, ensuring stable motion. Tidal effects result from gravitational interaction, influencing ocean tides and geological activity on moons.

    Gravitational force governs celestial bodies’ orbits, creating elliptical paths according to Kepler’s laws. It maintains angular momentum, ensuring stable motion. Tidal effects result from gravitational interaction, influencing ocean tides and geological activity on moons.

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  2. In the context of circular motion, a tangent represents a line that touches the circle at a single point without intersecting it. At any point on a circular path, the velocity of an object is directed tangent to the circle, indicating the direction of motion.

    In the context of circular motion, a tangent represents a line that touches the circle at a single point without intersecting it. At any point on a circular path, the velocity of an object is directed tangent to the circle, indicating the direction of motion.

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  3. If there were no centripetal force acting on the Moon, it would move in a straight line tangent to its orbit, rather than following its elliptical path around the Earth. This would result in the Moon drifting away from its orbit.

    If there were no centripetal force acting on the Moon, it would move in a straight line tangent to its orbit, rather than following its elliptical path around the Earth. This would result in the Moon drifting away from its orbit.

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  4. The centripetal force responsible for the Moon's motion around the Earth is primarily provided by the gravitational attraction between the Earth and the Moon. This gravitational force acts as the centripetal force, keeping the Moon in its elliptical orbit around the Earth.

    The centripetal force responsible for the Moon’s motion around the Earth is primarily provided by the gravitational attraction between the Earth and the Moon. This gravitational force acts as the centripetal force, keeping the Moon in its elliptical orbit around the Earth.

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  5. Newton concluded that the same force responsible for objects falling on Earth, namely gravity, also governed the motion of the Moon around the Earth. He realized that gravity acted as a centripetal force, keeping the Moon in its orbit.

    Newton concluded that the same force responsible for objects falling on Earth, namely gravity, also governed the motion of the Moon around the Earth. He realized that gravity acted as a centripetal force, keeping the Moon in its orbit.

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