A satellite is orbiting Earth at a distance of 1000km from the Earth's surface. If the radius of Earth is approximately 6371km, the mass of the Earth mE=5.9722×10^24 kg and

mass of the satellite ms=100 000kg, calculate:

a) the velocity of the satellite,

b) the total energy of the satellite in that orbit,

c) and the gravitational potential

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Explanation:

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what is the actual question though?

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

                                              ⇒      

here   k is the proportionality constant whose value is 1.

                                                            [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.