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A body is orbiting around earth at a mean radius which is two times as greater as the parking orbit of a geostationary satellite, the period of body is
A body orbits the Earth at a mean radius that is twice the distance of the parking orbit of a geostationary satellite. According to Kepler's third law, the orbital period of a body increases as the radius of its orbit becomes larger. In this case, the greater radius results in a longer orbital perioRead more
A body orbits the Earth at a mean radius that is twice the distance of the parking orbit of a geostationary satellite. According to Kepler’s third law, the orbital period of a body increases as the radius of its orbit becomes larger. In this case, the greater radius results in a longer orbital period. The body’s period is determined to be approximately 2√2 days, highlighting how the distance from the central body influences the time taken for one complete revolution around the Earth. This demonstrates the proportional relationship between orbital radius and time period.
See lessSatellite is revolving around earth. If its height is increased to four times the height of geostationary satellite, what will become its time period?
According to Kepler's law of periods, the ratio of the orbital periods of two planets is related to the ratio of their semi-major axes. Specifically, the ratio of the periods (T₂/T₁) equals the ratio of their radii raised to the power of three-halves. In this case, if the radius of the second planetRead more
According to Kepler’s law of periods, the ratio of the orbital periods of two planets is related to the ratio of their semi-major axes. Specifically, the ratio of the periods (T₂/T₁) equals the ratio of their radii raised to the power of three-halves. In this case, if the radius of the second planet is four times that of the first, the calculation shows that T₂/T₁ equals eight.
Therefore, if the orbital period of the first planet is 1 day, the orbital period of the second planet would be 8 days, demonstrating the significant impact of radius on orbital time.
According to Kepler’s law of periods,
See lessT₂/T₁ = (r₂/r₁)³/² = (4/1)³/² = 8
T₂ = 8T₁= 8 x 1 day = 8 days
A satellite is orbiting around the earth with orbital radius R and time period T. The quantity which remains constant is
A satellite orbiting Earth with a specific orbital radius and time period exhibits a consistent relationship between its time period and orbital radius. According to Kepler's third law, the square of the satellite's orbital period is directly proportional to the cube of its orbital radius. This meanRead more
A satellite orbiting Earth with a specific orbital radius and time period exhibits a consistent relationship between its time period and orbital radius. According to Kepler’s third law, the square of the satellite’s orbital period is directly proportional to the cube of its orbital radius. This means that the ratio of the square of the time period to the cube of the radius remains constant for any satellite orbiting the same central body, such as Earth. This principle reflects the uniformity of gravitational influence and orbital mechanics in determining the motion of satellites around a planet.
See lessWhat is the objective of Collaborate and Conquer?
The objective of "Collaborate and Conquer" is to enhance teamwork and strategy. Players work together to complete tasks, emphasizing communication, shared effort, and strategic planning. By assigning roles and leveraging individual strengths, teams learn the value of collective problem-solving. ThisRead more
The objective of “Collaborate and Conquer” is to enhance teamwork and strategy. Players work together to complete tasks, emphasizing communication, shared effort, and strategic planning. By assigning roles and leveraging individual strengths, teams learn the value of collective problem-solving. This game fosters collaboration, improves efficiency, and demonstrates how working together achieves better results than individual efforts, making it a valuable team-building activity.
See lessAnswer: (B)
If gravitational constant is decreasing in time, what will remain unchanged in case of a satellite orbiting around earth?
When the central gravitational force decreases, it does not produce any torque on the orbiting body because the force acts along the radius vector. As a result, the angular momentum of the body remains conserved. Since angular momentum is directly related to areal velocity (the area swept per unit tRead more
When the central gravitational force decreases, it does not produce any torque on the orbiting body because the force acts along the radius vector. As a result, the angular momentum of the body remains conserved. Since angular momentum is directly related to areal velocity (the area swept per unit time), the areal velocity also remains unchanged. This conservation of angular momentum and areal velocity aligns with Kepler’s second law, which states that a planet sweeps out equal areas in equal time intervals, irrespective of changes in the central force magnitude, as long as no external torque is applied.
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