V PartA Asmall car of mass m and a large car of mass 4m drive along a highway at constant speed. They approach a curve of radius R. Both cars maintain the same acceleration a. as they travel around the curve. How does the speed of the small car vs compare to the speed of the large car 12L as they round the curve? \"Us 2 10L 1 \"S = 59L 115 = 'UL 113 = 20L '03 = 40L m Muest Answer V Part B Now assume that two identical cars of mass m drive along a highway. One car approaches a curve of radius R at speed '0. The second car approaches a curve of radius 3R at a speed of 3'0. How does the magnitude F1 ot the net force exerted on the first car compare to the magnitude F2 of the net force exerted on the second car? F1=F2 F1=3F2 F1=27F2 F 21F 1 3 2 F 1F 1 f 2 m R_equest Answer Spacex launches an experimental rocket vertically up from rest. The engine initially provides a constant net acceleration of 20 m/s2. After 5.0 s, the engine cuts off and the rocket continues upward solely under the influence of gravity. What maximum elevation (measured from the ground launchpad) does the rocket reach? V Part A O 270 m O 510 m O 760 m O 250 m O 170 m Submit Request Answer Provide Feedback Next >