Part CHow much work is done by the rocket engines in changing the orbital radius?Express your answer with the appropriate units.W =ValueUnits A rocket with mass 6.00×10³ kg is in a circular orbitof radius 7.50x10 m around the earth. Therocket's engines fire for a period of time to increasethat radius to 8.90x100 m, with the orbit againcircular.Part AWhat is the change in the rocket's kinetic energy? Does the kinetic energy increase or decrease?Express your answer with the appropriate units. Enter positive value if the kinetic energy increases and negative value if the kinetic energy decreases.AK=Part BValueAU =What is the change in the rocket's gravitational potential energy? Does the potential energy increase or decrease?Express your answer with the appropriate units. Enter positive value if the gravitational potential energy increases and negative value if the gravitationalpotential energy decreases.UnitsValueUnits

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