A In The Upper Graph Below The Trajectories Of A Particle X V In D 1 Dimension With Total Energy E Are Shown On Th 1 (78.32 KiB) Viewed 13 times
(a) In the upper graph below, the trajectories of a particle (x,v) in d=1 dimension with total energy E are shown. On the lower graph, plot the potential energy U and the total energy E that caused this orbit. Note: The horizontal axis of the top and bottom charts are the same. (b) Will the trajectories shown in the upper graph be traversed clockwise or counterclockwise? Explain your answer. > X 2. In one dimension, a particle of mass m and velocity vector elastically collides with a particle of mass 3m. After the collision, the velocity vector of the mass m particle -2Vx. Find the velocity vector of the 3m particle before and after the collision. 3. The mass of particle 1 is 7m, the mass of particle 2 is m. Before impact, speed of particle lis V = |V|x, particle 2 is at rest. After impact, the angle between the velocity vector of particle 2 and x is 30". After collision, find the velocity vector of particle 1 and ŷ. 4. A rocket has a mass of 2M when full of fuel, and a mass of M. when fully fueled. The rocket fires at -c (M-M) z speed gas at the reference system. Here, the bus of the M rocket's mass is a
constant c. Rocket, starting at zero velocity and full of ruby, without applying an external force how far can it travel?
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