The planet mercury travels in an elliptical orbit with eccentricity 0.206. its minimum distance from the sun is 4.6 ⨯ 107 km. find its maximum distance from the sun. (if you enter your answer in scientific notation, round the decimal value to two decimal places. use equivalent rounding if you do not enter your answer in scientific notation.)

Several students in the group made comments to the coach about the back pack. which student has the correct analysis of the forces and motion of the back pack?

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?