Determine how much work should be done to move satellite
A satellite of 871 kg is in circular orbit around the Earth and moving at the speed of 2.97 km/s. Determine how much work should be done to move the satellite to the other circular orbit which is twice as high above the surface of the Earth?
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A satellite is orbiting around the Earth at a distance of 3.31RE and having a speed of 3.59 km/s. With what speed would the satellite strike the Earth's surface if someway it all of a sudden stopped and fell to Earth? Avoid air resistance.
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If we suppose that the carbon atom remains stationary (it is joined to other atoms in the molecule), find out the resonant frequency of this bond and the wavelength of light which matches that frequency. (The mass of oxygen atom is 2.66 x 10-26 kg
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