Midterm practice problems Molly, Nedr, and Paul are in a rocket that is far from any planet and is not accelerating [that is, they are in an inertial frame of reference, frame 5\"}. At some time, denoted t= {1. Ned gets in a second rocket [frame for} that is passing by at a constant velocity o\" : J[time with respect to Molly in the first rocket. Also at the same time t = fl. Paul gets in a different rocket {frame Sp}, also passing by but in the opposite direction, and travels away from the first rocket. That is' he travels in the opposite direction to Ned and at a constant velocity up = the with respect to Molly who stays in the original rocket. Here 6 is the speed of light. Make sure to express all answers in terms of quantities given in the problem. 'iaggestioa.' draw a diagram} a. According to Molly, how far apart are Ned and Paul after time EM, measured by Molly's cloclrfir 11 According to li'aul1 how fast is Ned moving? That is, what is Ned's speed according to Paul? ICall this speed a\" or'wc. e. [fNed's rocket has rest length L\