Please give the answer of these questions in details. Also, in question 16 and 17, please draw the model of them by the way.

2. Below is a graph of the gravitational potential energy and the kinetic energy of a rocket launched from the surface of the planet. Use the graph to answer the following questions. Energies of a Rocket 150000000000 JWOOOOOOOOO ' \\* -50000000000 g Energy (J) O -100000000000 ' -150000000000 Distance (Earth radii) O Gravitational Potential Energy 1" Kinetic Energy a. Determine the rocket's mass.{1.6 x 103 kg} b. What is the escape energy of the rocket (to three signicant gures)?{1.00 x 1011]) c. Determine the launch speed given to the rocket.{1.2 x 10' m/s} d. What will the rocket's speed be at a very large distance from Earth?{5.0 x 103 m/s} 16. A region between two charged parallel plates has a constant electric field of 2500N/C [down]. A speck of dust with a mass of 5.0 x 10' kg and a -5.0C charge on it is placed in the eld and let go. a) What direction does the dust speck go? b) What is the speed of the spec after travelling 13cm?{2.0 m/s) 17. Two billiard balls of mass 150g are each given a +45uC charge and then fired at each other from a distance of 1.0m. They are both given an initial speed of 12.0m/s. How close will they get to each other?{0.46m}