Elon Musk decides to launch a satellite that weights 300 kg to a height of 700km above the surface of the earth. What is the kinetic energy (you first have to find centripetal to stay in orbit, then kinetic)

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Q: A 992-kg satellite orbits the Earth at a constant altitude of 104-km. (a) How much energy must be…

A: mass of satellite (m) = 992 kg altitude (h) = 104 km = 104000 m new altitude (h') = 190 km = 190000…

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Q: 3. A 5.00 kg satellite is to be launch in geosynchronous in orbit on Earth. (a) At what altitude…

A: 3) (a) T = 2π √(Re+h)3/√(gRe2)  (Re+h)3 = T2gRe2 / 4π2  (Re+h)3 = (24×3600)2×9.8×(6400×103)2 / 4π2…

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A: Kinetic Energy = 12 *(mass of the object  )*(velocity of the object)2

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A: GIVEN THAT let mass of the planet is m Speed   v1 = 2.1 x 104 mt/ sec       distance  r1 = 2.6 x…

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A: We will use the given information and also the calculated values to find r.

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Q: In the potential energy experiment. If the kinetic energy of the system composed of masses m, and m2…

A: K=Kinetic energy of system=0.818 Jm1=Mass of cartm2=Mass of block=110 gv=Velocity of system=1.56 m/s

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Central Force

Central force is the force that acts along the center of mass of one body to the center of mass of another body. Its direction from or away from a point on a body to another is called the center of the force. Such forces include gravitational force between two massive objects or electrostatic forces between two charged particles. So from atoms to planets, the central forces play an important role in shaping our daily lives. One of the remarkable features of central forces is that they are conservative, i.e. the total energy of a central force system can always be expressed as a gradient of a potential energy function.