Edward and Alicia are two astronauts fighting over who would have the MOST energy if they sky dive in different planets. Edward has more mass than Alicia. Jupiter has a gravity of 24.92 m/sˆ2 and Mercury has a gravity of 3.7 m/sˆ2. Select ALL of the statements that are correct: * NO LINKS A. Alicia would have more Potential Energy in Jupiter than in Mercury.
B .Edward would have more Potential Energy than Alicia if they were both in Jupiter.
C .Edward would have less Potential Energy than Alicia if they were both in Mercury.
D. Edward would have more potential energy in Mercury than in Jupiter.

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.

Astudent throws a water balloon with speed v0 from a height h = 1.76 m at an angle θ = 21° above the horizontal toward a target on the ground. the target is located a horizontal distance d = 9.5 m from the student’s feet. assume that the balloon moves without air resistance. use a cartesian coordinate system with the origin at the balloon's initial position. (a) what is the position vector, rtarge t, that originates from the balloon's original position and terminates at the target? put this in terms of h and d, and represent it as a vector using i and j. (b) in terms of the variables in the problem, determine the time, t, after the launch it takes the balloon to reach the target. your answer should not include h. (c) create an expression for the balloon's vertical position as a function of time, y(t), in terms of t, vo, g, and θ. (d) determine the magnitude of the balloon's initial velocity, v0, in meters per second, by eliminating t from the previous two expressions.

Current vs. forcewhat type of relationship does this graph show?