the approximate value of orbital velocity is about 8km/hr.
Yes.
a probe need to travel escape velocity while a satellite travel orbital velocity.
Escape velocity is the velocity that an object needs in order to reach infinite distance, wherein the force will equal to zero. Orbital velocity is the velocity of an object so it can stay in orbit.
Vc = sqrt of (G * M / R)
The question cannot be answered because the question provides no information on the mass of the "new" earth. Also, if it is a more massive earth then it is more likely to have a denser atmosphere.
Orbital velocity, or Close orbital velocity.
Pluto is the planet that has the lowest orbital velocity relative to that of the earth. The orbital velocity of Pluto is 0.159.
Its mass won't affect the orbital velocity.
Yes.
Orbital velocity refers to the speed at which a planet travels in its orbit.
a probe need to travel escape velocity while a satellite travel orbital velocity.
Escape velocity is the velocity that an object needs in order to reach infinite distance, wherein the force will equal to zero. Orbital velocity is the velocity of an object so it can stay in orbit.
Orbital Velocity is calculated in m/s where as angular velocity is calculated in rad/s.. Answer is very clear.. angular velocity is calculated when body is rotating around a axis and a reference point is needed to calculate it.. where as orbital velocity is calculated when body is moving around a bado in circular path, nt around itself... e.g. Earth rotates around so it have angular velocity .. it also rotates around sun in orbit so it has Orbital velocity also :)
perihelion
perihelion
35km/seconds
That depends on the comet.