Assuming we are talking about the mass of the satellite (and not the mass of the body being orbited),
mass does not affect the orbital speed
Why doesn’t the mass of the satellite affect its orbit?
The mass of the satellite definitely affects where it stays in the orbit (leo, meo or geo). Gravitational force between two objects is directly proportional to the product of their masses and indirectly proportional to the square of the distance between them.
How does mass affect orbit?
An increase in the mass of he orbited body causes
a decrease in the orbital period
.
What affects a satellite orbit?
An Earth-orbiting satellite’s motion is mostly controlled by
Earth’s gravity
. As satellites get closer to Earth, the pull of gravity gets stronger, and the satellite moves more quickly.
What is the conclusion about the orbit of a planet?
Answer: conclusion : In physics, an orbit is
the gravitationally curved trajectory of an object
, such as the trajectory of a planet around a star or a natural satellite around a planet. Normally, orbit refers to a regularly repeating trajectory, although it may also refer to a non-repeating trajectory.
Does mass affect the speed?
The mass of an object does not change with speed
; it changes only if we cut off or add a piece to the object. … Since mass doesn’t change, when the kinetic energy of an object changes, its speed must be changing. Special Relativity (one of Einstein’s 1905 theories) deals with faster-moving objects.
How long can a satellite stay in orbit?
The satellites in the very low end of that range typically only stay up for
a few weeks to a few months
. They run into that friction and will basically melt, says McDowell. But at altitudes of 600 km—where the International Space Station orbits—satellites can stay up for decades.
What force keeps a satellite in orbit?
Even when satellites are thousands of miles away,
Earth’s gravity
still tugs on them. Gravity–combined with the satellite’s momentum from its launch into space–cause the satellite go into orbit above Earth, instead of falling back down to the ground.
Can I put a satellite in orbit?
First of all the satellite is placed on top of a huge rocket to carry it away from the Earth and up through the atmosphere. Once it is at the required height, sideways rocket thrusts of just the right strength are applied to send the satellite into orbit at the correct speed.
What is the conclusion of Mars?
It is
humankind’s nature to explore our surroundings if it can be done
. Fifty years ago, exploring Mars was not one of the things anyone could do. Those who were curious had to be content with fuzzy images of the planet, quivering in the oculars of telescopes.
How does the sun keep the planets in orbit?
The sun’s gravitational force
is very strong. … The sun’s gravity pulls the planet toward the sun, which changes the straight line of direction into a curve. This keeps the planet moving in an orbit around the sun. Because of the sun’s gravitational pull, all the planets in our solar system orbit around it.
What does Kepler’s law describe?
They describe how (1)
planets move in elliptical orbits with the Sun as a focus
, (2) a planet covers the same area of space in the same amount of time no matter where it is in its orbit, and (3) a planet’s orbital period is proportional to the size of its orbit (its semi-major axis).
How much does mass increase with speed?
When an object is traveling at a high speed, its resistance to acceleration does not change and its ability to experience gravity does not change. The mass of an object therefore
does not change when it travels at high speed
. This fact is predicted by Einstein’s theories and verified by experiment.
Does a heavier object roll down a hill faster?
There will be a resultant force which will be proportional to the mass of the object. Hence an object with greater mass feels greater force than the other one. So even if the slope is same for both objects, a massive object
moves faster through the slope
than a less mass object.
Why does mass not affect acceleration?
“What are the factors that affect the acceleration due to gravity?” Mass does not affect the acceleration due to gravity in any measurable way. The
two quantities are independent of one another
. Light objects accelerate more slowly than heavy objects only when forces other than gravity are also at work.
How many dead satellites are in space?
There are
more than 3,000 dead satellites
and rocket stages currently floating in space, and up to 900,000 pieces of space junk ranging from 1 to 10 centimetres in size — all large enough to be a collision hazard and a potential cause for disruption to live missions.
