A planet of mass m is in elliptical orbit around a star S. At a point P1, the distance between the planet and the star has its minimum value, r1 = 4.30 x 10 to the 10 m. At point P2, the distance between the planet and the star has its maximum value, r2 = 7.30 x 10 to the 10 m. At both points the planet is moving in a direction perpendicular to the radial vector from the star.
If the planet's speed at point P1 is V1 = 48.0 km per second, what is the planet's speed at P2? in km per second.
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
APPROVED BY CLIENTS
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments
Leave a comment