What is the expression for orbital velocity of a satellite?
The expression for orbital velocity is √g( R+h) = √gr. Orbital velocity is the velocity needed to balance the pull of gravity on the satellite with the inertia of the motion of the satellite, the tendency of the satellite to continue.
What is orbital velocity of satellite class 11?
Orbital velocity is the velocity needed to achieve a balance between gravity’s pull on the body and the inertia of the body’s motion. For a satellite revolving around the Earth, the orbital velocity of the satellite depends on its altitude above Earth.
What is satellite derive an expression for the orbital velocity of an artificial satellite and hence derive its time period?
The orbital speed can be found using v = SQRT(G*M/R). The R value (radius of orbit) is the earth’s radius plus the height above the earth – in this case, 6.59 x 106 m. Substituting and solving yields a speed of 7780 m/s. The orbital velocity of the satellite depends on its altitude above Earth.
How do you calculate the orbital velocity of a satellite derive the equation of orbital velocity?
The orbital velocity equation is given by:
- ⇒v=√GMr.
- ⇒Fg=GMmr2.
- ⇒Fc=mv2r.
- ⇒mv2r.
- ⇒GMr=v2.
- ⇒v=±√GMr.
What is orbital velocity obtain an expression orbital velocity?
Orbital velocity is the velocity given to artificial satellite so that it may start revolving around the earth. Expression for orbital velocity: Suppose a satellite of mass m is revolving around the earth in a circular orbit of radius r, at a height h from the surface of the earth. between the earth and the satellite.
What is orbital velocity and derive expression?
Orbital velocity is the velocity given to artificial satellite so that it may start revolving around the earth. Expression for orbital velocity: Suppose a satellite of mass m is revolving around the earth in a circular orbit of radius r, at a height h from the surface of the earth.
What is orbit derive an expression for the equation of satellite orbit?
Solution 1 The satellite is moving with velocity Vc and the radius of the circular orbit is r = R + h. This is the expression for critical velocity of a satellite moving in a circular orbit around the Earth.
What is orbital velocity derive an expression for the orbital velocity?
What is orbital velocity and find the expression for orbital velocity?
V∘=√gR is called orbital velocity. Its value is 7.92 km/sec.
What is satellite velocity?
Each complete journey a satellite makes around the planet is called an orbit. So, typically, for a circular orbit at a height of 300 km above the Earth’s surface, a speed of 7.8 km/s (28,000 km/h) is needed. At this speed, the satellite will complete one orbit around the Earth in 90 minutes.
What is orbital velocity derive?
The equation of the orbital velocity is given by: Vorbit=√GMR. In the above equation, G stands for Gravitational Constant, M stands for the mass of the body at the center and R is the radius of the orbit. The Orbital Velocity Equation is used to find the orbital velocity of a planet if its mass M and radius R are known …