a. Calculate the rotational kinetic energy (in J) of Uranus on its axis. (Assume its mass to be 8.69 ✕ 1025 kg, the period about its axis to be 17.2 h, and its diameter to be 51100 km.) b. What is the rotational kinetic energy (in J) of Uranus in its orbit around the Sun? (Assume its distance from the sun to be 2.87 ✕ 109 km and its period about the sun to be 30700 days.)
a. Calculate the rotational kinetic energy (in J) of Uranus on its axis. (Assume its mass to be 8.69 ✕ 1025 kg, the period about its axis to be 17.2 h, and its diameter to be 51100 km.) b. What is the rotational kinetic energy (in J) of Uranus in its orbit around the Sun? (Assume its distance from the sun to be 2.87 ✕ 109 km and its period about the sun to be 30700 days.)
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
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Chapter11: Gravity, Planetary Orbits, And The Hydrogen Atom
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a. Calculate the rotational kinetic energy (in J) of Uranus on its axis. (Assume its mass to be 8.69 ✕ 1025 kg, the period about its axis to be 17.2 h, and its diameter to be 51100 km.)
b. What is the rotational kinetic energy (in J) of Uranus in its orbit around the Sun? (Assume its distance from the sun to be 2.87 ✕ 109 km and its period about the sun to be 30700 days.)
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VIEWStep 2: Define Moment of inertia and calculation for M.O.I of Uranus about its axis.
VIEWStep 3: Define Time period, angular speed and calculation for angular speed.
VIEWStep 4: Calculation for Rotational kinetic energy of Uranus on its axis.
VIEWStep 5: Calculation for angular speed when the Uranus moves around the Sun.
VIEWStep 6: Calculation for Rotational kinetic energy of Uranus in its orbit around the Sun.
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