**Mariam** said:To find:
Tangential velocity and then use the p=mv formula??
TSny said:Yes. How far does the Earth travel in going around the sun once? How long does this take?
The linear momentum of Earth can be calculated by multiplying the mass of Earth by its velocity. The mass of Earth is approximately 5.972 x 10^24 kg, and its velocity is approximately 29.78 km/s. Using this information, we can calculate the linear momentum of Earth to be approximately 1.784 x 10^29 kg*m/s.
The formula for calculating linear momentum is p = mv, where p is the linear momentum, m is the mass, and v is the velocity. This formula applies to all objects, including Earth.
Calculating the linear momentum of Earth is important because it helps us understand the motion and behavior of our planet. It also plays a role in various scientific calculations and theories, such as orbital mechanics and the conservation of momentum.
The linear momentum of Earth affects its orbit around the sun in that it keeps the planet moving in a straight line at a constant speed. This linear momentum, along with the gravitational pull of the sun, allows Earth to maintain its elliptical orbit around the sun.
Yes, the linear momentum of Earth can change over time due to various factors such as changes in Earth's velocity, mass, or direction of motion. However, the total linear momentum of Earth and all its orbiting bodies remains constant due to the conservation of momentum.